CP+and+GHP+Chemistry


 * CP/GHP Handouts:**
 * If you lose something... You'll have to reprint it!! If I passed it out, and its not on here... Let me know!**
 * NNNNNNEEEEWWWWW -->**[[file:colored table to 2 decimals_1.pdf]]

=SAFETY VIDEO= []
 * Beginning of the year** **Docs:**
 * [[file:periodic table and ion sheet.pdf]] || [[file:2015Syllabus.doc]] || [[file:Syllabus Agreement.pdf]] ||
 * [[file:math skills AND KEY.pdf]] || [[file:inventory sheet_1.pdf]] ||  ||


 * Measurement help and Chapter 3:**
 * [[file:Ch 3 Packet KEY.pdf]] || [[file:3 Blank Packet.pdf]] || [[file:3PP pdf.pdf]] ||
 * [[file:Measurement.pptx]] || [[file:extra scientific notation practice.pdf]] || [[file:density lab quiz helper with fake data.pdf]] ||
 * [[file:Ch3MathProblemReview.doc]] || [[file:measurement helper.pdf]] ||  ||
 * Chapter 1 and 2:**
 * [[file:ch 1 notes.pdf]] || [[file:chapter 2 PowerPoint.pdf]] ||
 * [[file:Chapter 2 Sep Techniques.docx]] ||  ||


 * [[file:Ch 1 Blank Review and D.pdf]] || [[file:Ch 1 Review KEY.pdf]] || [[file:2 Packet Key and Blank.pdf]] ||
 * Chapter 4:**
 * [[file:Ch 4 and pennium blank.pdf]] || [[file:section 4.3 in text.pdf]] || [[file:p n e practice key and blank copy.pdf]] ||
 * [[file:Ch 4 review Key.pdf]] || [[file:slide 25 and 26 key_1.pdf]] || [[file:A# M# Isotopes and Av. Atomic Mass.pdf]] ||
 * Nomenclature Ch 7 and 9:**
 * [[file:Naming KEY copy.pdf]] || [[file:Naming Blank copy.pdf]] ||  ||
 * Chapter 11: Balancing and Equation Types**
 * [[file:CP Equations PP handout.pdf]] || [[file:ch 11 key pages 5-12.pdf]] || [[file:blank ch 11 complete.pdf]] ||
 * [[file:dd lab sheet and example.pdf]] ||  ||   ||
 * The Mole: Chapter 10**
 * [[file:ch 10 blank and labs.pdf]] || [[file:ch 10 key .pdf]] ||  ||
 * Stoichiometry: Chapter 12**
 * [[file:Ch 12 Packet Key.pdf]] || [[file:stoich map practice key and blank.pdf]] ||  ||
 * [[file:ch 12 blank.pdf]] ||  ||   ||
 * FOR 2018 ONLY: **
 * [[file:Ch 12 Blank Packet and Lab.pdf]] || [[file:Ch 12 Packet Key.pdf]] || [[file:ch 12 book review and key.pdf]] ||
 * [[file:extra 12 review and key.pdf]] || [[file:LR and %Y extra with key.pdf]] || [[file:%Y and LR Notes.pdf]] ||
 * [[file:limiting and excess reagent.pdf]] ||  ||   ||
 * [[file:limiting and excess reagent.pdf]] ||  ||   ||


 * Chapter 13 and 14: solids, liquids, and gases oh my! Gas Laws**
 * [[file:ch 13 key to p 15.pdf]] || [[file:gases 16-27 key.pdf]] || [[file:liquids and solids.pdf]] ||
 * Chapter 5: Electrons and Light**
 * [[file:CP e and light Ch 5 Packet and Key.pdf]] ||  ||
 * [[file:CP e and light Ch 5 Packet and Key.pdf]] ||  ||


 * TRENDS:**
 * [[file:Cp Trends Packet Ky and PP handout.pdf]] ||  ||   ||   ||


 * MIDTERM AND FINAL STUFF:**
 * = [[file:Midterm Review.docx]] = || =[[file:midterm review key(2).pdf]]= ||  ||
 * =[[file:CP Final Review Sheet.pdf]]= || = [[file:cp ghp final practice.pdf]] = || =[[file:additional final review practice problems with answers.pdf]]= ||
 * =[[file:CP Final Review Sheet.pdf]]= || = [[file:cp ghp final practice.pdf]] = || =[[file:additional final review practice problems with answers.pdf]]= ||
 * =[[file:CP Final Review Sheet.pdf]]= || = [[file:cp ghp final practice.pdf]] = || =[[file:additional final review practice problems with answers.pdf]]= ||

100 questions! All multiple choice! Bring a calculator and a pencil!
=== Chapter 1 (5questions), Chapter 2 (16 questions)physical/chemical changes, homo/heterogeneous, mixtures, solutions, Chapter 3 (19 questions) measurement, sig figs, scientific notation, sig figs in calculations Chapter 4 (18questions) protons, neutrons, electrons, atomic number, mass number, NOMENCLATURE (26 questions), Reaction Types/balancing (16questions) === = = = = =Monday, February 26= GHP Chapter review, Test Friday See some presentations? % Comp lab next class = = =Thursday, February 22:= GHP Chapter 10 quiz emperical formula review extra time: lab work = = =Wednesday, Feb 21: MRS G OUT= CP Work on labs or lab project If you do lab, it is due by the end of class. If you do lab project it is due Friday at the start of class!!

Option 1: Using data gathered from last class.. follow the directions and show all calculations for molar mass and use correct format when converting from grams to moles to particles to atoms.... DUE AT THE END OF CLASS TODAY... If this is not in the hands of the sub, you are doing the project unless you are taking a make up quiz... ONLY MAKE UP STUDENTS CAN CHOOSE TO DO LAB CALCS OR PROJECT

Last page of packet... make-up student data for line A if absent last Thursday: NaCl: 7.22g CaCO3: 9.11g H20: 1.234g

Option 2: Create a presentation (7-10 minutes) on how molar mass and dimensional analysis is needed in one field/area of interest. You must include in your presentation ONE slide minimally showing calculations of molar mass and dimensional analysis used to create a product. This will be played for the class. You can also choose to concentrate on one tangible item, like a phone, magnet, shampoo, etc Want to work in a group? Sure 7 minutes of talking is required per person!! slide requirement is 5 slides per person!!

Rubric Categories: 1. time requirement 7-10 minutes 2. slides (minimum of 5) 3. voice component (you can use voicethread, powerpoint, keynote, prezi, knovio, canva, or other platforms) 4. molar mass and dimensional analysis slide with CORRECT calculations 5. Why knowing the molar mass/chemical/physical properties are important in the manufacturing or production of the product... you may also include importance of the product to the field/area of study... cost effectiveness... what would happen if the calculations or ingredients to a product were adjusted... Basically, how is what we are studying now important to what you chose??

Turn in lab calculations today! HW: try page 27 with Liter conversion factors. Finish your projects if you chose project. Email it to me or turn it in on a flash drive by Friday at the start of class! = = =Tuesday, February 20: pd 1/2: Jeff R, pd 6/7: Abby C, Abby H, pd 8/9:= GHP Work on lab or lab project Gather data for atoms/particles/moles in a teaspoon. Option 1: Using data gathered from last class.. follow the directions and show all calculations for molar mass and use correct format when converting from grams to moles to particles to atoms....

Option 2: Create a presentation (8-10 minutes) on how molar mass and dimensional analysis is needed in one field/area of interest. You must include in your presentation ONE slide minimally showing calculations of molar mass and dimensional analysis used to create a product. This will be played for the class.

Rubric Categories: 1. time requirement 7-10 minutes 2. slides (minimum of 5) 3. voice component (you can use voicethread, powerpoint, keynote, prezi, knovio, canva, or other platforms) 4. molar mass and dimensional analysis slide with CORRECT calcuations 5. Why knowing the molar mass/chemical/physical properties are important in the manufacturing or production of the product... you may also include importance of the product to the field/area of study

Quiz next class: HW: page 27, 31, 32, 33 to quiz practice for the most recent info added. (page 26 for extra mole map practice)

Take a lot at the board notes for today to see final due dates and directions for upcoming classes: = = =Thursday, February 15: pd 3/4 Andrew M, Carter C, Anthony D (came late to get lab data) Pd 6/7: Dan H, pd 8/9: Austin B, Naiya W, Sasha S= CP Quiz on Mole map

collect lab data and introduce project: Work on lab or lab project Gather data for atoms/particles/moles in a teaspoon.

For Wednesday of next week: DECIDE WHAT OPTION YOU ARE DOING BEFORE YOU ENTER CLASS Option 1: Using data gathered from last class.. follow the directions and show all calculations for molar mass and use correct format when converting from grams to moles to particles to atoms.... DUE AT THE END OF CLASS WEDNESDAY... If this is not in the hands of the sub, you are doing the project!!

Option 2: Create a presentation (7-10 minutes) on how molar mass and dimensional analysis is needed in one field/area of interest. You must include in your presentation ONE slide minimally showing calculations of molar mass and dimensional analysis used to create a product. This will be played for the class. Want to work in a group? Sure 7 minutes of talking is required per person!! slide requirement is 5 slides per person!! Rubric Categories: 1. time requirement 7-10 minutes 2. slides (minimum of 5) 3. voice component (you can use voicethread, powerpoint, keynote, prezi, knovio, canva, or other platforms) 4. molar mass and dimensional analysis slide with CORRECT calculations 5. Why knowing the molar mass/chemical/physical properties are important in the manufacturing or production of the product... you may also include importance of the product to the field/area of study = = =Wednesday, February 14 <3: Katie F (pd 8-9)= GHP Return Checks from last class. Cover problems on page 24 and page 27. Page 27 introduces the 22.4L x = 1 mole x, mole conversion factor!!

add L/Mole conversions to the mix. Suggested: Complete page 24, 25, and 27 ODDS only. You can do evens if you need more work! We covered page 28 up to slide 21.

Homework you should ALL do: page 27 (exploring all the roads in the mole map), Page 22 Practice with % composition of a compound. Next class: Lab or lab project

QUIZ THURSDAY on EVERYTHING we have completed to this date. The quiz will also include % composition problems like the bottom of page 22. Please review these if you are absent next class. The only thing you need to complete any percent problems is the formula %=(part/total)x100

=Tuesday, February 13: Jada S, period 8/9 Austin B, Melena V= CP Return checks from last class. If you didn't do so great on the check.... think about the amount of homework you complete If you aren't doing homework, you can't become familiar with these conversions!!!!

We are going to continue to add new unfamiliar conversion factors... However, the process of Dimensional analysis remains the same.

MOLAR MASS CONVERSION FACTOR comes from the periodic table!!

Molar mass: We will always use 2 decimal places for molar masses and record them in units of grams/mole. GRAMS/MOLE is the equal statement you have already memorized.... 1 mole x = g X (from the periodic table)

Look at page 17 and 18: Complete page 19 notes: see pdf in above section chapter 10 key.... scroll down to page 19 We did some examples on pages 21 and 24. Same process... just one more step to travel on the mole road map. GRAMS come from the periodic table!!

took a 2 question check on molar mass calculations! format is important! please pay attention to examples!

HW pages 20, 21, and 22 ODD only. You can complete evens if you need extra practice. Quiz next time like page 24! Page 24 is the best practice for the quiz! Need more? look at page 25 too!! Study your ions!! = = =Monday, February 12: Shefalee R, Katie F= GHP No review!! Check: 4 problems like pages 15 and 16 homework.

Molar mass: We will always use 2 decimal places for molar masses and record them in units of grams/mole. GRAMS/MOLE is the equal statement you have already memorized.... 1 mole x = g X (from the periodic table)

Look at page 17 and 18: We did some examples from page 19 and 21 before taking a small check on molar mass calculations.

Complete page 19 notes: see pdf in above section chapter 10 key.... scroll down to page 19

HW page23. Need more? 20, 21, and 22 ODD only. You can complete evens if you need extra practice. Check next class on molar mass and grams/mole conversions like pages 22 and 23. There will be some molar mass calculations where you have to write the formula before calculating the mass. Study your IONS! = = =Friday, February 9: pd 3/4 Jarrett M, pd 6/7 Andrew L, pd 8/9 Avery S, Loren F, Kayden D= CP Check #2 on MC/FU/ATOM Go over HW page 15 Work in class on page 16

Check #1DA with mole equal statement MC/FU/ATOM and 1mc or fu = atoms like page 15 and 16 (4 problems/14points)

LAB NEXT CLASS or Thursday, dress appropriately = = =Thursday, February 8: 2 hour delay and 10th grade assembly (LOST 16 students to assembly plus absent students!) Cora H, Jacqueline W, Katie F= GHP Questions about homework from pages 15 and 16? You should be able to quickly answer these questions after completing homework!! What number goes with the mole??? How many steps from moles to atoms of an element? How many steps from moles to atoms in a compound? How many steps from moles to molecules, or molecules to moles? How many steps from moles to formula units, or formula units to moles?

NEXT CLASS: Check like the homework using these conversion factors! 4 problems!! Return MC/FU/Atom check.

HW: Finish 15 and 16. Study the map!!

We also played "from the punitentiary" chemistry pun sheet!

= = =Wednesday: SNOW DAY= = = =Tuesday, Febrary 6: pd: 3/4 Mub M, pd 6/7: Autumn R, pd 8/9 Kayden D, Pheobe B= CP Covered page 11 in packet. Scroll down in packet key to page 11 for today's notes!

(slides 7-12) After completing slides 11 and 12 we have check #1 on identifying 10 appropriate representative particles for substances. Check 2 next class for more points! Homework to practice is on page 12! FU: ionic compound with METAL present MC: molecular compound with NOOOOOO METAL ATOM: just one single element- and no subscripts

Using the Particle/Mole = statement... 5.4 batches of cookies to number of mm's needed? What do you need to know? How many cookies = 1 batch AND home many mm's per cookie

HW: Page 12, read page 13 and 14 We looked at page 15 with slide 10 on the smart board. Pretend you are driving on a map. You have to take the shortest road possible to get to another destination. This will tell you how many equal statements you need! We completed problem #1 on page 15. Do the rest for your homework Here are two examples from pages 15 and 16: You should be able to quickly answer these questions after completing homework!! What number goes with the mole??? How many steps from moles to atoms of an element? How many steps from moles to atoms in a compound? How many steps from moles to molecules, or molecules to moles? How many steps from moles to formula units, or formula units to moles?

2 checks next class. One like today (MC>FU<ATOM) worth double points, and one with 4 problems like page 15. We will complete page 16 in class before taking the second check!

= = =Monday, February 5: pd 1/2: Robby R, pd 6/7: Cora H, Zea KQ, Tristan N, pd 8/9 Logan S= GHP Return DA quiz and go over. (We learned how to do square and cubic functions by going over the bonus questions... you cube the unit and the number in the equal statements you use as fraction conversions!!) Check on MC, FU, ATOM determination (18 points)

Review slide 9 and 10... moles to particles to atoms in a compound

Start to work on conversions includeing the mole. Pages 15 and 16 in packet. What is not finished in class today should be homework. Check next class like page 15 and 16. REMEMBER: Moles to atoms of an element is ONE STEP!!! Moles to atoms IIIIIINNNN a compound is 2. on using 1 mole x=6.022x1023 particles (MC FU OR ATOM), and 1MC/FU/ATOM=#atoms in compound (the number of atoms comes from the actual formula)

You can only go directly from moles to atoms if you have a single element. If you are trying to figure out how many atoms of an element FROM a compound are present, you must use TWWWWOOO conversion factors. First you go to the appropriate particle, THEN to the number of atoms in the compound.

Here are two examples from pages 15 and 16: Do the rest of 15 and 16 for homework. The only way to get better at these is to PRACTICE PRACTICE PRACTICE!!!

You should be able to quickly answer these questions after completing homework!! What number goes with the mole??? How many steps from moles to atoms of an element? How many steps from moles to atoms in a compound? How many steps from moles to molecules, or molecules to moles? How many steps from moles to formula units, or formula units to moles? = = =Friday, February 2: 2 hour delay: pd2/4: all here, pd 6/7 Cat M, Pd 8/9 Sasha S, Melena V= CP Returned DA checks from last class. Took big DA quiz (54 points) Took mole = statement check (15 points)

Quizzes returned if graded on time!! Not enough time to start new material!!

=Thursday, February 1: 1/2: Erica L, Kayla K, Justin Q, 6/7: Jacqueline W, Cora H (Nandini left pd 7), Pd 8/9: Caroline S, Annie O, Tyler S= GHP Returned DA checks from last class. Took big DA quiz (54 points) Took mole = statement check (15 points)

Covered page 11 in packet. Scroll down in packet key to page 11 for today's notes! (slides 7-12) HW: Page 12, read page 13 and 14 Check next class on MC, FU, and ATOM determination, like slides 11 and 12 and page 12 = = =Wednesday January 31: 3-4 all present, 6-7 all present, 8-9 Sasha and Naiya left early= Sasha and Naiya: please be prepared to make up your check from today along with the quiz and mole equal statements I told you about before leaving.

Check on metric prefixes (14 points) Review homework on page 7

Today's notes and mole equal statements for check next class: Page 8 number 9 example Page 6 number 2 example

Page 9 is homework Work on page 10

Check #2 on D.A one and two step problems only. (11 points)

Next class will be a DA QUIZ(40 points or more). It will consist of problems like pages 8-10. There will be conversion problems with numerators and denomanators. You must have all metric conversions memorized. All other non-metric equal statements will be provided. You may use only the equal statements that are listed (other than metric) to complete the quiz.

Check next class on memorization of THREE mole=statements

= = =Tuesday, January 30: 1-2: Austin G, 6-7 Mari A, 8-9 Caroline S, jason c (period 9)= GHP Check on metric prefixes (14 points) Review homework on page 7

Today's notes and mole equal statements for check next class: Page 8 number 9 example Page 6 number 2 example

Page 9 is homework Work on page 10

Check #2 on D.A one and two step problems only. (11 points)

Next class will be a DA QUIZ(40 points or more). It will consist of problems like pages 8-10. There will be conversion problems with numerators and denomanators. You must have all metric conversions memorized. All other non-metric equal statements will be provided. You may use only the equal statements that are listed (other than metric) to complete the quiz.

Check next class on memorization of THREE mole=statements

= = =Monday, January 29: 3-4 all present, 6-7 Nate W, 8-9 Sydni E= New semester... new seats CP Returned Midterms Passed out Chapter 10 packets Next class: Metric Prefix Check 14 points. This is the same check you had in chapter 3. There is a practice quiz on slide 5 in the packet. Start of Chapter 10 DIMENSIONAL ANALYSIS is a process you must master. It is a fancy name for multiplying by fractions and the only method I can fairly grade and distribute points to in subsequent chapters. If you do not use this process and just report an answer, you will be given NO credit. We are starting with easy conversions between units to introduce the process, not get correct answers. You cannot compute future problems by moving a decimal or in your head. Please do not fight learning the process!

RULES: 1. When using dimensional analysis, the number of significant digits in your given value will equal the number of significant digits in your answer. You many only round ONE place value!! 2. You may only use ONE equal sign in your problem... therefor you may only hit the equal button ONE time on your calculator (Numbers on top get multiplied and numbers on bottom get divided) 3. You must show all numbers and units in conversion factors that come from equal statements used.



Please complete the homework listed in the PDF notes above after completing pages 4 and 5. If you have extra time, please being to memorize this conversion factor:

particles can include atoms, formula units (FUs), or molecules (MCs) = = =Friday, January 26: pd 1/2: Abby H, Asher R, pd 6/7: all present, pd 8/9: Annie O, Angelina N, Julia F= GHP Returned Midterms Passed out Chapter 10 packets Next class: Metric Prefix Check 14 points. This is the same check you had in chapter 3. There is a practice quiz on slide 5 in the packet. Start of Chapter 10 DIMENSIONAL ANALYSIS is a process you must master. It is a fancy name for multiplying by fractions and the only method I can fairly grade and distribute points to in subsequent chapters. If you do not use this process and just report an answer, you will be given NO credit. We are starting with easy conversions between units to introduce the process, not get correct answers. You cannot compute future problems by moving a decimal or in your head. Please do not fight learning the process!
 * 1 mole "X"= 6.022x1023 particle of "X" **, where "X" can be any element or compound

RULES: 1. When using dimensional analysis, the number of significant digits in your given value will equal the number of significant digits in your answer. You many only round ONE place value!! 2. You may only use ONE equal sign in your problem... therefor you may only hit the equal button ONE time on your calculator (Numbers on top get multiplied and numbers on bottom get divided) 3. You must show all numbers and units in conversion factors that come from equal statements used.



Please complete the homework listed in the PDF notes above. If you have extra time, please being to memorize this conversion factor:

particles can include atoms, formula units (FUs), or molecules (MCs)
 * 1 mole "X"= 6.022x1023 particle of "X" **, where "X" can be any element or compound

= = =Thursday January 25: CHEM MIDTERM= Room assignment: ALL Classes report to the AUXILIARY GYM = = =Monday/Tuesday, January 22/23:= GHP Pd 1-2: Lydia L, Pd 6-7: Pd 8-9: CP Pd 3-4, Pd 6-7: Skylar M, Pd 8-9: Hailey S, Avery S

Return labs and chapter 11 Tests Mideterm Review Grades The lowest 2 checks will be dropped for marking period 2. Final grades for marking period 2 will be shared with you today. I'll call you back and we can discuss your progress to this point if needed = = =Thursday/Friday, January 18/19= CP/GHP Midterm Review Complete the mid-term review assignment!! = = =Tuesday/Wednesday January 16/17= CP/GHP Test Chapter 11 110 points **Javonna, Autumn R, Sidney E** are the only people not testing today. However... pick up your lab activity sheet!!! You can work on this while the others work on their test. Your test will be next class and your activity will be due on Monday 1/22.

There is still enough time to take the test if there is a delay. Start quickly and don't spend too much time on a problem if you are stuck. Save the hard parts for last!!! = = =Thursday Friday, January 11/12= CP/GHP 3-4 even: Annabelle S, Carter C, Mycah. ........... 1-2odd: Brena N, Zach W Lydia L 6-7even Javana H, Jonah S, Autumn N, ............. 6-7 odd Ian W (left early) 8-9even Mya R, Sidney E .................................... 8-9odd: Annie H, Nate C, Dylan B

Collect Remediation assignments if not turned in. Collect Lab Papers if not completed last time. Lab groups can have 5 minutes to collaborate with group members ONLY IF work is complete upon entering class. Some of these were returned already!

Review for test on computers, in packet, on wiki!!

Kahoot? Search: Gougoustamos Chapter 11 Chemical Reactions Test NEXT CLASS!!

HOW TO STUDY: Page 11 and 12 are much harder than the problems on your test.... a lot of the questions on the websites are also more difficult too. Don't get scared!!! I am not trying to trick you! If you know how to write formulas, balance, and recognize equation types, you should do ok. INTERACTIVE WEB PRACTICE: Copy and paste these into a browser other than internet explorer and it should work... 1. www.sciencegeek.net/Chemistry/taters/EquationProducts.htm 2. www.sciencegeek.net/Chemistry/taters/EquationIdentification.htm 3. www.sciencegeek.net/Chemistry/taters/EquationPredictions.htm Also complete the chapter 11 review packet to help review vocabulary and other types of multiple choice questions you will see. Key is above

Test format 9 matching (product, reactant, chemical equation, balanced equation, skeleton equation, activity series, single replacement, combustion reaction, decomposition reaction), 31 multiple choice (majority picking the correct balanced equation, or prediction of one or both products), 7 balancing where you put only the coefficient in front of the compound, 4 word equations where you will be given the reactants and the products to balance the equation. You will have to write correct formulas, but no predictions. Everywhere you would have to predict a product would be in multiple choice format. = = =Wednesday 1/10 period 8-9odd ONLY: Annie H left early= We had to squeeze a lot of information into today!! Please look under the last two wiki entries for all the info. We were not able to watch the demo videos or do the demos... so you can click on the links below to view the video demos on your own time. Check info under January 9/10 and January 5/8. SPECIAL REMEDIATION INSTRUCTIONS: you only have to do up to K/E in the equations. If you complete all the equations (correctly) I will give you up to 5 bonus points. You only have this opportunity because you have had 2 less classes then your peers. We will still review next class for your test and the test is going to be on Wednesday January 16!! YoYou only have to balance the equations that form a SOLID as a product. You will know this by consulting the solubility guidelines.

=Tuesday/Wednesday, January 9/10:= CP/GHP 3-4E ALL PRESENT 1-2odd: Eric T, Katelyn W, Kevin L 6-7E ANDREW L, JAVANNA H, AUTUMN R 6-7O 8-9E: SIDNEY E, KADEN D, NAIYA W, AVERY S Double Displacement lab or remediation activity. You may choose to do the remediation in place of the lab if you are having any difficulty with this chapter. If you haven't passed the work equation quiz, or lab ticket optional check, you cannot work with chemicals in the lab!

Finish chapter if not complete.

LAB: Students in the lab completing the chemical mixing chart: 1. mix 3-4 drops of each solution on the grid 2. write (s) if you see cloudiness, write (aq) if you see nothing 3. FOR THE REACTIONS WHERE THERE IS AN (S) in the box write and balance the chemical equations for the double displacement reactions. You do not have to write equations for aqueous things!! (Here is an example of the 2 lines you should have for the first reaction:)

REMEDIATION ACTIVITY: 1. Complete the chart with ions and formuals for the compound 2. write 29 equations that mix the compound by letters to produce two new products for each mixture 3. use the solubility guidelines to determine which product, if any, are solids 4. for the reactions that have a solid produced, highlight or circle the solid and balance the equation You should have 2 lines for each equation, an ion line, and a complete equation line read through this example:

Review Thursday/Friday Test on Tuesday 1/16 and Wednesday 1/17 Test format 9 matching (product, reactant, chemical equation, balanced equation, skeleton equation, activity series, single replacement, combustion reaction, decomposition reaction), 31 multiple choice (majority picking the correct balanced equation, or prediction of one or both products), 7 balancing where you put only the coefficient in front of the compound, 4 word equations where you will be given the reactants and the products to balance the equation. You will have to write correct formulas, but no predictions. Everywhere you would have to predict a product would be in multiple choice format.

HOW TO STUDY: Page 11 and 12 are much harder than the problems on your test.... a lot of the questions on the websites are also more difficult too. Don't get scared!!! I am not trying to trick you! If you know how to write formulas, balance, and recognize equation types, you should do ok. INTERACTIVE WEB PRACTICE: Copy and paste these into a browser other than internet explorer and it should work... 1. www.sciencegeek.net/Chemistry/taters/EquationProducts.htm 2. www.sciencegeek.net/Chemistry/taters/EquationIdentification.htm 3. www.sciencegeek.net/Chemistry/taters/EquationPredictions.htm Also complete the chapter 11 review packet to help review vocabulary and other types of multiple choice questions you will see. Key is above = = =Friday/Monday, January 5/8:= period 3-4 E: JarretM Period 1-2 O: ALL PRESENT period6-7E: Jon E, Lauren N, Novaley S period 6-7 O: period 8-9E Mya R, Nate, Ruth B, Loren F, Chris C period 8-9 O: EARLY DISMISSAL NO CLASS: Please review notes below! CP/GHP Return word equation quizzes from last class.

Evil Bunny: DECOMPOSITION REACTION - shows the formation of oxygen and hydrogen gas from the breaking apart of Hydrogen peroxide.

Here is a rainbow elephant toothpaste clip: [|https://video.search.yahoo.com/yhs/search?fr=yhs-mozilla-002&hsimp=yhs-002&hspart=mozilla&p=rainbow+elephant+toothpaste#id=3&vid=1f1ffa85061fce692922f0cb88171377&action=click]

Combustion: DEMO TODAY need oxygen for fire!! hydrocarbons combine with oxygen to form carbon dioxide (or monoxide) and water vapor The best whoosh bottle compilation ever (1:43) []

In a hydrocarbon (made of only carbon and hydrogen atoms) combustion, you produce water and either carbon dioxide, or carbon monoxide as products! The hydrocarbon combustion of methane: CH 4 +O 2 --> H 2 O + CO 2 (complete combustion) products are water and carbon dioxide CH 4 +O 2 --> H 2 O + CO (INcomplete combustion) products are water and carbon monoxide

When balancing hydrocarbon combustion problems, go in order of C H O

Combination: 2 or more things form one thing Na + Cl2 --> NaCl

Show sodium plus chlorine makes sodium chloride clip and synthesis of nylon In a combination reaction you have 2 or more things combining to form only one product

Single: 1 element replaces another in a compound Show sodium in water gone wrong This is why Mrs. G no longer does this demo... because worse than this happened to her!! If time permits: youtube search: brainiacs alkali metals: These are more single replacement reactions! []

Be able to identify reactions by next class. Look at page 7 and 8 and see if any of the major types of reactions stick out!

Double Replacement reactions have to have two compounds as reactants and two compounds as products! Combine the outside components in the reactants and then the inside components.... the products will always have the cations listed first. We will practice this in the lab next class (UNLESS YOU FAILED THE QUIZ- then you will complete the remediation activity)

Work on predicting products using the activity series (single replacement) and the solubility guidelines (double replacement).

Here are the notes I put on the board: We will practice predicting double replacement reaction products on slide 17 next class.

Next class:DRESS APPROPRIATELY FOR LAB NEXT CLASS Thursday/Friday: Review.... THIS IS A LONG WEEKEND! Plenty of time to study! Tuesday (1/16) or Wednesday (1/17): Chapter 11 Test Test format 9 matching (product, reactant, chemical equation, balanced equation, skeleton equation, activity series, single replacement, combustion reaction, decomposition reaction), 31 multiple choice (majority picking the correct balanced equation, or prediction of one or both products), 7 balancing where you put only the coefficient in front of the compound, 4 word equations where you will be given the reactants and the products to balance the equation. You will have to write correct formulas, but no predictions. Everywhere you would have to predict a product would be in multiple choice format.

HOW TO STUDY: Page 11 and 12 are much harder than the problems on your test.... a lot of the questions on the websites are also more difficult too. Don't get scared!!! I am not trying to trick you! If you know how to write formulas, balance, and recognize equation types, you should do ok. INTERACTIVE WEB PRACTICE: Copy and paste these into a browser other than internet explorer and it should work... 1. www.sciencegeek.net/Chemistry/taters/EquationProducts.htm 2. www.sciencegeek.net/Chemistry/taters/EquationIdentification.htm 3. www.sciencegeek.net/Chemistry/taters/EquationPredictions.htm Also complete the chapter 11 review packet to help review vocabulary and other types of multiple choice questions you will see. Key is above = = =Wednesday, January 3: Happy New Year Cora H, Julia F, Noam M, Abriana= GHP Return checks from last class. Spend 30 minutes on page 8

Take quiz on writing and balancing word equations.

Start types of reactions. Start types of reactions. There are more than 5 types of reactions... WE are just covering 5 major types! Today we looked closely at decomposition reactions where one reactant produces more products!! Evil Bunny: Decomposition of hydrogen peroxide into hydrogen gas and oxygen gas with KI as a catalyst.

If you failed the quiz today, expect to take a "mock" quiz next class on naming and formula writing for compounds. If you do not pass the mock quiz... you will not be in the lab for this chapter. Instead you will be working on a remedial activity to help with naming, formula writing, and balancing.

Homework: Finish page 7 and 8 if you haven't already!! Go to the sciencegeek website at the bottom of the packet for practice balancing. Right now, you should be able to do anything on pages 5-8!!

=** IF YOU WERE ABSENT RIGHT BEFORE BREAK... **= = You are taking the two checks everyone else took on the day of your first absence. They will be taking a word equation and balancing quiz like page 7 and 8. It would be beneficial to you to look at this over break and make up these quizzes ASAP. We will be moving quickly through the chapter and we will need to use everything from the last chapter to move forward. CONTINUE TO REVIEW YOUR NAMING HANDOUT PACKET. STUDY YOUR IONS. The time allotted for you next checks and quizzes will not have extra time built in to sit and think about correct formulas for ions. YOU NEED TO KNOW THE FORMULAS for the rest of the year! Please review ions over break and complete ONE or TWO problems EVERY OTHER DAY on pages 7 and 8 before your return!! = = = =Tuesday, January 2: Happy New Year Annabelle S, Lauren N, Matt L, Avery P= CP Return checks from last class. Spend 30 minutes on page 7 and 8 practicing for the quiz today!!

Take quiz on writing and balancing word equations (24 points)

Start types of reactions. There are more than 5 types of reactions... WE are just covering 5 major types! Today we looked closely at decomposition reactions where one reactant produces more products!! Evil Bunny: Decomposition of hydrogen peroxide into hydrogen gas and oxygen gas with KI as a catalyst.

If you failed the quiz today, expect to take a "mock" quiz next class on naming and formula writing for compounds. If you do not pass the mock quiz... you will not be in the lab for this chapter. Instead you will be working on a remedial activity to help with naming, formula writing, and balancing.

Homework: Finish page 7 and 8 if you haven't already!! Go to the sciencegeek website at the bottom of the packet for practice balancing. Right now, you should be able to do anything on pages 5-8!!

=** IF YOU WERE ABSENT RIGHT BEFORE BREAK... **= = You are taking the two checks everyone else took on the day of your first absence. They will be taking a word equation and balancing quiz like page 7 and 8. It would be beneficial to you to look at this over break and make up these quizzes ASAP. We will be moving quickly through the chapter and we will need to use everything from the last chapter to move forward. CONTINUE TO REVIEW YOUR NAMING HANDOUT PACKET. STUDY YOUR IONS. The time allotted for you next checks and quizzes will not have extra time built in to sit and think about correct formulas for ions. YOU NEED TO KNOW THE FORMULAS for the rest of the year! Please review ions over break and complete ONE or TWO problems EVERY OTHER DAY on pages 7 and 8 before your return!! =

= = =Thursday, December 21: Katelyn W, Hannah F, Grace S, Lydia L, Avery G, Abby H, Erica L, Justin Q, Ashlyn F, Shefalee R, Cora H, Julia N, Renee S, Zea K, Jacquline W, Cat F (left early), Tyler S, Caroline S, Angelina N, logan S, Eddie G, Mackenzie, Dylan B, Julia F, Joe B= HOLIDAY CONCERT SCHEDULE GHP Check 1 atoms in a compound with coefficients out front.

Started page 7 with 3 examples. Page 7 is your homework over break! You will have a quiz on writing and balancing word equations when you get back to school.

Don't forget about HONClBrIF. There are seven elements that are diatomic when writing chemical equations. These elements will get a 2 subscript as they do not exist naturally as single atoms. DO NOT start putting 2's every time you see these elements. The compound names designate subscripts for compound formulas. Theses elements get a 2 subscript when they are not combined with other elements. You may see something like "combines with hydrogen gas," "is mixed with liquid Bromine," "in the presence of nitrogen gas." We worked on balancing page 5. We will go over these in class next time before your daily check. You can only add whole number coeffiecients in the front of the compounds to balance the equation. The number of atoms on the left of each element must equal the number of atoms on the right. Go to sciencegeek.net click on chemistry, and then interactive practice. Search until you see balancing equations practice... the url at the bottom of page 5 should work. You must enter a 1 coefficient if you want the website to work. In real life, you would leave out the 1 coefficient.

Worked on page 5 and 6. With 25 minutes left we will take a balancing skeletal equations check.

= = =Wednesday, December 20: Charlie M, Anthony D, Skylar M, Julie L, Avery S,= CP. Check 1 atoms in a compound with coefficients out front.

Started page 7 with 3 examples. Page 7 is your homework over break! You will have a quiz on writing and balancing word equations when you get back to school.

Don't forget about HONClBrIF. There are seven elements that are diatomic when writing chemical equations. These elements will get a 2 subscript as they do not exist naturally as single atoms. DO NOT start putting 2's every time you see these elements. The compound names designate subscripts for compound formulas. Theses elements get a 2 subscript when they are not combined with other elements. You may see something like "combines with hydrogen gas," "is mixed with liquid Bromine," "in the presence of nitrogen gas." We worked on balancing page 5. We will go over these in class next time before your daily check. You can only add whole number coeffiecients in the front of the compounds to balance the equation. The number of atoms on the left of each element must equal the number of atoms on the right. Go to sciencegeek.net click on chemistry, and then interactive practice. Search until you see balancing equations practice... the url at the bottom of page 5 should work. You must enter a 1 coefficient if you want the website to work. In real life, you would leave out the 1 coefficient.

Worked on page 5 and 6. With 25 minutes left we will take a balancing skeletal equations check. = = =Tuesday, December 19: Katelyn W, Ashlyn F, Julia F, Caroline S= GHP Return Naming tests Chapter 11 Handouts Chapter 11 will be the last chapter covered before midterms. If we start an additional chapter after this, it will NOT be on your midterm. Covered slides ( 1-6) in powerpoint. coefficients are distributed to all elements in the compound. You cannot change a compound formula. You can only change the number of pieces of that formula subscripts belong to what comes immediately before them subscripts outside parenthesis get distributed to everything in the parenthesis. Daily Check on what coefficients mean in compounds. Total atoms present. See notes and practice sheet You will have one compound with a given formula. you will have 3 compounds you have to write the formula for. You will have to write the correct formula from the name of the compound before determining how many atoms of each element are present.

We also worked on page 5 in the packet. Do this for homework and check you answers. If you finish, you can move on to page 6. By the end of next class we are most likely to have a balancing check with skeletal equations. = = =Monday, December 18: Charlie M, Dan H, Cat M, Athony D, Autumn R, Loren L= CP Return Naming Tests

Chapter 11 Handouts Chapter 11 will be the last chapter covered before midterms. If we start an additional chapter after this, it will NOT be on your midterm. Covered slides ( 1-6) in powerpoint. coefficients are distributed to all elements in the compound. You cannot change a compound formula. You can only change the number of pieces of that formula subscripts belong to what comes immediately before them subscripts outside parenthesis get distributed to everything in the parenthesis. Daily Check on what coefficients mean in compounds. Total atoms present. See notes Quiz next class will be similar and will also include word chemical formulas. You will have to write the correct formula from the name of the compound before determining how many atoms of each element are present.

We also worked on balancing simple skeletal equations by adding only coefficients to make the left side equal to the right side in atoms of each element. Page 5 1-5ish was covered in class. Do 10 of these for homework. By the end of next class we'll have a small check on balancing after more practice. = = =Friday, December 15: Austin G, Ian W, Nandini W (late page 1 and 2 only)= GHP Nomenclature Test 165 points, with blank periodic table that you can write on. Metalloids will be provided to separate metals and non-metals acids for bonus = = =Thursday, December 14:= CP Nomenclature Test 165 points, with blank periodic table that you can write on. Metalloids will be provided to separate metals and non-metals. acids for bonus = = =Wednesday, December 13: Cora H, Olivia H, Eric T= GHP Return checks from last class Quiz (30 points) on all types of compounds including molecular. Also on check: greek prefixes 1-10. (12 questions I give you formula- you give me name, 12 questions I give you name, you give me formula.... IONIC AND MOLECULAR COMPOUND ARE MIXED TOGETHER... there is no separate section for each!!!!
 * You will be able to see this graded quiz before you leave today!**

= = If absent... no new material is covered today. You can review at home or tomorrow. Use the websites listed below under today's info. Here is the format: On test you will be using a **BLANK** periodic table. I will tell you what elements are metalloids to help you separate the metals from the non-metals. You must know where all the other colors are. Y**ou may write on the periodic table provided.** where you are given some information and you must complete the row. where I give you the name or the formula and you give me the opposite. I'm not asking for the ion step!
 * 165 points: You will be given a BLANK periodic table you can write on. I will tell you where the purple separates the metals and non metals. **
 * 8 matching** (2pt each)
 * with word bank (monatomic ion, octet rule, alkaline metals, halogens, alkali metals, cation, binary compound, anion, polyatomic ion)**
 * 25 multiple choice **(2 point each)** using the periodic table to predict charges. Study vocabulary and group names. Know your polyatomics!
 * 5 numeric charge response** (2 points each)
 * (ex: what is the charge of a sulfate ion? answer 2-**
 * 15 questions in chart form**(1 point per block)**
 * 32 MIX UP** (2 point each)**

You can use the internet activities located on the bottom of the packet pages. They give immediate feedback and let you know why you are correct or incorrect in most instances. You can also complete any page in the packet and check you answers with the key above. The key is NOT perfect. You may find one or two typos... please bring them to my attention if you find one!

http://sciencegeek.net/Chemistry/Flashcards2/monatomic.html http://sciencegeek.net/Chemistry/Review/MonatomicIons/ http://sciencegeek.net/Concentration/Anions3/anions.html http://sciencegeek.net/Chemistry/Flashcards1/polyatomic.html http://sciencegeek.net/Chemistry/Review/BinaryIonic/ http://sciencegeek.net/Chemistry/Review/Polyatomics/ http://sciencegeek.net/Chemistry/Review/BinaryCovalent/ = = =Tuesday, December 12: Annabelle S, Jarrett M., Andrew L, Naiya W, Avery S, Hailey S, Trent V, Ruth= CP Return checks from last class Quiz (30 points) on all types of compounds including molecular. Also on check: greek prefixes 1-10. (12 questions I give you formula- you give me name, 12 questions I give you name, you give me formula.... IONIC AND MOLECULAR COMPOUND ARE MIXED TOGETHER... there is no separate section for each!!!! =You will be able to see this graded quiz before you leave today.=

If absent... no new material is covered today. You can review at home or tomorrow. Use the websites listed below under today's info. Here is the format: 165 points: You will be given a blank periodic table that you CAN write on. I will tell you which are purple that split the metals from the non-metals where you are given some information and you must complete the row. where I give you the name or the formula and you give me the opposite. I'm not asking for the ion step!
 * 8 matching** (2pt each)
 * with word bank (monatomic ion, octet rule, alkaline metals, halogens, alkali metals, cation, binary compound, anion, polyatomic ion)**
 * 25 multiple choice **(2 point each)** using the periodic table to predict charges. Study vocabulary and group names. Know your polyatomics!
 * 5 numeric charge response** (2 points each)
 * (ex: what is the charge of a sulfate ion? answer 2-**
 * 15 questions in chart form**(1 point per block)**
 * 32 MIX UP** (2 point each)**

You can use the internet activities located on the bottom of the packet pages. They give immediate feedback and let you know why you are correct or incorrect in most instances. You can also complete any page in the packet and check you answers with the key above. The key is NOT perfect. You may find one or two typos... please bring them to my attention if you find one!

http://sciencegeek.net/Chemistry/Flashcards2/monatomic.html http://sciencegeek.net/Chemistry/Review/MonatomicIons/ http://sciencegeek.net/Concentration/Anions3/anions.html http://sciencegeek.net/Chemistry/Flashcards1/polyatomic.html http://sciencegeek.net/Chemistry/Review/BinaryIonic/ http://sciencegeek.net/Chemistry/Review/Polyatomics/ http://sciencegeek.net/Chemistry/Review/BinaryCovalent/

= = =Monday, December 11: Annie W, Eric T, Renee S, Sidney W, Nassir J, Zea K, Cora H, Caroline R, Jaquline W, Ian W, Vince G, Julia N, Aidan T, Katie F, Noam M, Kylie H, Ava S, Kira C, Jason C, Tyler S, Julia F, Logan S= GHP Get check back from last class. Look at answers for page 9

New check on ions, formula names, and ionic compound formulas. (20 points)

Start molecular compounds. pages 9 and top of 10. QUIZ next class: greek prefixes 1-10 must be memorized for part of check. The greek prefixes (1-10) will be worth 6 points. THIS IS ALL OR NOTHING. No partial credit. You need to know all ten prefixes to be able to master naming of molecular compounds.

You only use greek prefixes if the compound starts with a non-metal and is only two elements (except for N in ammonium... that is IONIC).


 * //ALSO on QUIZ//** next class: list like bottom of page 12 today and page 18, inclusive of molecular compounds. You will have 12 ionic OOOOR molecular compound formulas you have to name (I'm not asking to show ions, but you may have to in order to get the correct name). You will have 12 ionic OOORR molecular compound names that you will have to write formulas for (I'm not asking to see the ions, but you will have to know them to correctly write the formulas). REMEMBER GREEK PREFIXES FOR MOLECULAR ONLY... NO CHARGES WITH GREEK PREFIXES

Chapter is finished. We will use the remainder of class time after the QUIZ to complete review pages in your packet. Your chapter test is on FRIDAY December 15. If you are absent next class, you are still taking the test on FRIDAY! No new material will be covered Wednesday. This is an important chapter, so the test will be higher than normal in point value. It will be between 130-180 points

HW: See the PDF entry under today's date to get homework and quiz info!!

Bonus opportunity: If you learn how to write formulas and name the formulas of acids, you can earn up to 10 bonus points on your test. See packet pages after molecular compound info. You must do this on your own. Bottom of page 11 to top of page 12

TEST FORMAT: 165 points: where you are given some information and you must complete the row. where I give you the name or the formula and you give me the opposite. I'm not asking for the ion step!
 * 8 matching** (2pt each)
 * with word bank (monatomic ion, octet rule, alkaline metals, halogens, alkali metals, cation, binary compound, anion, polyatomic ion)**
 * 25 multiple choice **(2 point each)** using the periodic table to predict charges. Study vocabulary and group names. Know your polyatomics!
 * 5 numeric charge response** (2 points each)
 * (ex: what is the charge of a sulfate ion? answer 2-**
 * 15 questions in chart form**(1 point per block)**
 * 32 MIX UP** (2 point each)**

= = =Friday, December 8: Zach D-R, Skylar M, Andrew L, Becca W, Kira K, Trent V, Mya R, Ruth B, Julie L, Chris C= CP Get check back from last class. Look at answers for page 9

New check on ions, formula names, and ionic compound formulas. (20 points)

Start molecular compounds. pages 9 and top of 10. QUIZ next class: greek prefixes 1-10 must be memorized for part of check. There will be info on naming and formula writing for all types of compounds. You only use greek prefixes if the compound starts with a non-metal and is only two elements (except for N in ammonium... that is IONIC).

ALSO on QUIZ next class: list like bottom of page 12 today and page 18, inclusive of molecular compounds. You will have 12 ionic OOOOR molecular compound formulas you have to name (I'm not asking to show ions, but you may have to in order to get the correct name). You will have 12 ionic OOORR molecular compound names that you will have to write formulas for (I'm not asking to see the ions, but you will have to know them to correctly write the formulas). REMEMBER GREEK PREFIXES FOR MOLECULAR ONLY... NO CHARGES WITH GREEK PREFIXES

Chapter is finished. We will use the remainder of class time after the QUIZ to complete review pages in your packet. Your chapter test is on Thursday December 14. If you are absent next class, you are still taking the test on Thursday! No new material will be covered Tuesday. This is an important chapter, so the test will be higher than normal in point value. It will be between 130-180 points

HW: See the PDF entry under today's date to get homework and quiz info!!

Bonus opportunity: If you learn how to write formulas and name the formulas of acids, you can earn up to 10 bonus points on your test. See packet pages after molecular compound info. You must do this on your own. Bottom of page 11 to top of page 12

TEST FORMAT: 165 points: where you are given some information and you must complete the row. where I give you the name or the formula and you give me the opposite. I'm not asking for the ion step! = = =Thursday, December 7: Kevin L, Annie W,= GHP Check on making neutral ionic compounds (grid pattern ions, written ions, ion formula and naming review)
 * 8 matching** (2pt each)
 * with word bank (monatomic ion, octet rule, alkaline metals, halogens, alkali metals, cation, binary compound, anion, polyatomic ion)**
 * 25 multiple choice **(2 point each)** using the periodic table to predict charges. Study vocabulary and group names. Know your polyatomics!
 * 5 numeric charge response** (2 points each)
 * (ex: what is the charge of a sulfate ion? answer 2-**
 * 15 questions in chart form**(1 point per block)**
 * 32 MIX UP** (2 point each)**

Continue in packet. Pages 6-9

Check next class. I will give you ONE piece of a chart containing ions, formula, or formula name. You will have to complete the entire chart. Also, ions will be on the bottom again!!

Complete page 9 for HW. Finish page 14 for extra practice with making compounds and parenthesis.

= = =Wednesday, December 6: Mycah C, Anabelle S, Sophie S, Novaley S= CP Check on making neutral ionic compounds (grid pattern ions, written ions, ion formula and naming review)

Continue in packet. Pages 6-9

Check next class. I will give you ONE piece of a chart containing ions, formula, or formula name. You will have to complete the entire chart. Also, ions will be on the bottom again!!

Complete page 9 for HW. Finish page 14 for extra practice with making compounds and parenthesis. = = =Tuesday, December 5: Kevin L, Grace S, Eric T, Caroline R, Jaquline W= GHP Naming and formula writing for monatomic and polyatomic ions. (40 point QUIZ... not able to be dropped) Just like the practice quiz from last class!

Continue on in packet to page 5. Please review the rules covered today! There are a lot of pictures in the attached PDF notes. Stay on top of the rules. There are more to come!

HW: Complete Half of page 14. We will practice doing some more of these after the check next class. Your check will be a grid pattern with ions like page 14. There will be two written questions asking to combine particular ions in word form. There will also be 12 naming and formula writing of the component ion pieces... like the quiz today. ALL Checks for the rest of the chapter will be cumulative and include ions of some kind. = = =Monday, December 4: Tayvon G, Sergio R, Novaley S, Aubree W, Naiya W= CP WELCOME TO DECEMBER Return small checks from last class.

Naming and formula writing for monatomic and polyatomic ions. (30 point QUIZ... not able to be dropped) Just like the practice quiz from last class! Bonus opportunity from page 13- see last class directions!

Continue on in packet to page 5. Please review the rules covered today! There are a lot of pictures in the attached PDF notes. Stay on top of the rules. There are more to come!

HW: Complete Half of page 14. We will practice doing some more of these after the check next class. Your check will be a grid pattern with ions like page 14. There will be two written questions asking to combine particular ions in word form. There will also be 12 naming and formula writing of the component ion pieces... like the quiz today. ALL Checks for the rest of the chapter will be cumulative and include ions of some kind. = = =Friday, December 1: Abby H, Ahmed M, Jacquline W, Ian W, Sidney W, Ava P, Ava S, Nate C= GHP WELCOME TO DECEMBER Check on periodic table info (charges, groups, roman numerals, cation/anion info) Review page 1, start page 2 and complete examples. Complete the bottom of page 2. Check the nomenclauture key in the above section. If the elements are red or orange.... they don't need to have their charge mentioned when calling them an ion because there is only one possibility. When elements make more than one charge (the yellow ones, plus tin and lead), you do need to put the charge in the name of the specific ion because there are multiple possibilites. The charge MUST MUST MUST be following the element name in roman numerals and ... example: Iron (II) ion vs Iron (III) ion.

Page 3 and practice quiz for next time. You will have 30 questions similar to the practice quiz and it will be 30 points. NOT DROPPABLE!

Look at page 13 and learn these particular base names on your own. The old system can be used to name the elements listed on the page, and also any element from group 8B on the periodic table. Other than Iron, no special base names are needed for the rest of group 8B. You just add an "ous" ending for the lower charger, and an "ic" ending for the higher charge. Add gold's ions too. Aurrous, and Aurric ions. Here are the board notes for page 13 stuff:

You cannot use the old system to names elements with more than two charges. The stock system can name all ions for any metal with 2 or more ions.

= = =Thursday, November 30: Carter C, Aubree W, Ava H, Derrick H, Aaliyah S (9th period)= CP Check on periodic table info (charges, groups, roman numerals, cation/anion info)

Review page 1, start page 2 and complete examples. Complete the bottom of page 2. Check the nomenclauture key in the above section. If the elements are red or orange.... they don't need to have their charge mentioned when calling them an ion because there is only one possibility. When elements make more than one charge (the yellow ones, plus tin and lead), you do need to put the charge in the name of the specific ion because there are multiple possibilites. The charge MUST MUST MUST be following the element name in roman numerals and ... example: Iron (II) ion vs Iron (III) ion.

Page 3 and practice quiz for next time. You will have 30 questions similar to the practice quiz and it will be 30 points. NOT DROPPABLE!

BONUS opportunity: Look at page 13 and learn these on your own. The old system can be used to name the elements listed on the page, and also any element from group 8B on the periodic table. Add gold's ions too. Aurrous, and Aurric I am not teaching this to CP. You must get 10/10 correct to receive 5 bonus points on your quiz. There will be five formulas where you provide the old system name, and five old system names where you provide the formula. THIS IS EXTRA CREDIT. You need to take extra time to do it. I will not answer any questions about this before the quiz! = = =Wednesday, November 29: Jacquline W, Ava S, Dylan B= GHP

Review of charges on the periodic table Periodic table check. Next class, you will have to predict charges, know roman numerals 1-7, know group names (alkali, alkaline earth, chalcogens, halogens (known as hallides or salt formers), noble gases, transition metals, inner transition metals, as well as the POLYATOMIC ions you've studied since September! Also look at the cation/anion stuff from the notes today.

Start with coloring of the periodic table (Last page of your packets), following the hand written directions on the back. Add roman numerals, charges, and family names. This is your best study guide

Nomenclature packet page 1 and 2

= = =Tuesday, November 28: Andrew L, Madison C, Ava H, Loren F= CP Return Chapter 4 Tests

Review of charges on the periodic table Periodic table check. Next class, you will have to predict charges, know roman numerals 1-7, know group names (alkali, alkaline earth, chalcogens, halogens (known as hallides or salt formers), noble gases, transition metals, inner transition metals, as well as the POLYATOMIC ions you've studied since September! Also look at the cation/anion info from the notes today!!

Start with coloring of the periodic table (Last page of your packets), following the hand written directions on the back. Add roman numerals, charges, and family names. This is your best study guide

Nomenclature packet page 1 = = =Wednesday November 22: EARLY DISMISSAL= (Hannah F, Grace S, Lydia L) (Cora H, Nassir J, Renee S, Jacquline W) (Connor H, Angelina N, Eddie G, Mackenzie D) GHP Return Tests Making Things WIlder Video Have a fun and safe break.

HW Study your ions and study the charges from the periodic table families!! Check upon your return!

= = =Tuesday, November 21: Kiley O, Naiya W, Avery S= CP Chapter 4 Test Periodic table: Predicting charges and group names!! There will be a check upon your return from break. Please memorize the charges for all families (columns) on the periodic table. Also, know the group names if applicable. For example: Predict the charges for the following elements: (I'll just give you the elements... and you'll give me the symbol with the charge or charges) No explanation will be needed. You will have the colored periodic tables with group numbers labeled at the top! Ca........ Ca 2+ because calcium is in 2A, they make a 2+only F............F - because fluorine is in 7A, they make a 1- only Au.........Au +,3+ 1+ and more because it is in group 1B.... however this is a specific element you already have memorized! Fe.........Fe 2+,3+ because iron is in 8B, they make a 2+ AND 3+ V............V 5+ and more 5+ because it is in group 5B... all transition elements other than group 8B, Sc, Ag, Zn, and Cd make a charge matching the group number and other charges too

Here is a clear copy of what we did to page 20. We added charges and group names for the most part!

STUDY the charges for 1 and a half minutes a few times over break! That is not asking too much!!

HAVE A FUN AND MOST IMPORTANTLY SAFE BREAK!!!

= = =Monday November 20: Kevin L, Jacqueline W= GHP ions? Return Pennium Labs Ch 4 tests Periodic table: Predicting charges and group names!! There will be a check upon your return from break. Please memorize the charges for all families (columns) on the periodic table. Also, know the group names if applicable. For example: Predict the charges for the following elements: (I'll just give you the elements... and you'll give me the symbol with the charge or charges) No explaination will be needed. Ca........ Ca 2+ because calcium is in 2A, they make a 2+only F............F - because fluorine is in 7A, they make a 1- only Au.........Au +,3+ 1+ and more because it is in group 1B.... however this is a specific element you already have memorized! Fe.........Fe 2+,3+ because iron is in 8B, they make a 2+ AND 3+ V............V 5+ and more 5+ because it is in group 5B... all transition elements other than group 8B, Sc, Ag, Zn, and Cd make a charge matching the group number and other charges too

Here is a clear copy of what we did to page 20. We added charges and group names for the most part!

= = =Friday, November 17: Aubree W, Abdul M, Avery S, Julie L, Maddison C, Jon E, Avery P, (Alyssa G, Becca W, and Mycah C left 4th period with assignment due Monday)= CP: Return Average Atomic Mass Checks. Remember a problem just like this will be on your test NEXT CLASS! Check 1: A#, P, N, e, M# (20points) Check 2: atomic timeline (12 points) You need to list their contribution PLUS a picture of what the atom looked like at the time!!

Review atomic timeline and experiments. Thompson and Rurtherford pages 6, 7, 8, 9 in packet

Change of Plans Kahoot Review: made public! Go to getkahoot.com, sign in or create an account... search Gougoustamos, it's the Ch 4 part 1 Kahoot... use this to study!!

Test On Tuesday NOVEMBER 21.... if you are not here... you are taking the test on the FIRST DAY BACK from break!!

Discuss Pennium Experiment. This is more important than Kahoot to solidify vocabulary We'll go through data as a class... and you can work in google docs to create a report If you do not finish by the end of class, it is DUE on MONDAY at 9am!!... NOT THE NEXT TIME I WILL SEE YOU!! This is so I can grade it by Tuesday and get it back to you before the test!!

Section 1: Pre-Lab Questions 1. What do the 20 pennies represent? 2. What do the different masses of the pennies represent? 3. What information do you need to create an average atomic mass of the element pennium?

Section 2: Data Don't include the column headings in the chart or you won't have room for 20 lines of data. Put headings above the chart! 3x20 table Re-type data table, don't forget to show rounding process to the FIRST decimal place. Include the combined mass of all the pennies on the scale at one time under the data table.

Section 3: Data Analysis 1. How many isotopes of pennium do you have in your data table? 2. Why is the combined mass of the pennies divided by 20 not an appropriate average mass of the element pennium?

3. a. What is the fractional abundance of each isotope ( x / 20 ) ? 3. b. What is the percent abundance of each isotope? 3. c. What is the percent abundance of each isotope as a decimal?
 * Create a 3x4 (or 3 x however many isotopes you have PLUS one) table for this information.** Put fractional abundance, percent abundance, and decimal abundance as column names!

Section 4: Average Atomic Mass of Pennium Calculation Include a generic formula before plugging in numbers. Watch sig figs and decimal places!! REMEMBER Percents are UNLIMITED in SD!

This is DUE MONDAY morning at 9am. I need to print and grade before I see you on Tuesday. I will hand these back before your test!

If you are absent, here is some make-up data that I took from a scale. It is the masses and years of 20 different pennies. You can answer the questions above after rounding your masses to 1 decimal place. The different masses of the pennies can be related to elements in some way. This is a new element of PENNIUM with big atoms you can see. All pennies are atoms of an element sample. Not all atoms of the elements weight the same thing. Due date assigned next class depending on your group/availability over break! = = =Thursday November 16: Jacquline W, Annie O, Logan S= GHP Return Average atomic mass checks! Check on Atomic #, Protons, Neutrons, Electrons, and Mass number. (20 points) Check on Atomic Timeline (12 points) Kahoot Review is public and available for you to study since we didn't have time to do it in class! (Go to getkahoot.com and sign in, or create an account) kahoot name is chapter 4 part 1, but search my name: gougoustamos Test on Ch 4 next class

Chapter 4 Test on Monday 11/20 Test Format: (80-100 points) 10 T/F questions 1 Who found the P, N, and E? 2 isotope questions, 1 average atomic mass math problem 1 page of using the periodic table and definitions of atomic # and mass # to solve for p, n, and e, in different atoms/isotpes

Finish Labs. Turn in group papers. GOOGLE DOCS

Put all group member names on line one of google doc! NOT in header

Section 1: Pre-Lab Questions 1. What do the 20 pennies represent? 2. What do the different masses of the pennies represent? 3. What information do you need to create an average atomic mass of the element pennium?

Section 2: Data Re-type data table, don't forget to show rounding process to the FIRST decimal place. Include the combined mass of all the pennies on the scale at one time under the data table.

Section 3: Data Analysis 1. How many isotopes of pennium do you have in your data table? 2. Why is the combined mass of the pennies divided by 20 not an appropriate average mass of the element pennium? 3. a. What is the fractional abundance of each isotope ( x / 20 ) ? 3. b. What is the percent abundance of each isotope? 3. c. What is the percent abundance of each isotope as a decimal?

Section 4: Average Atomic Mass of Pennium Calculation Include a generic formula before plugging in numbers. Watch sig figs and decimal places!! = = =Wednesday, November 15: Hailey S= CP Check on Average atomic Mass like the homework.

Cover slide 12 in notes handout. No ions for CP Extra practice review sheet protons neutrons and electrons. Check like this next class 20 points! Make sure you look at the back to start preparing for the test on Tuesday!

Notes on the Atom timeline: Daily Check next class on contribution and what the atom looked like under each person! Do not memorize the names. I will give you a list of names in the correct order... You will have to write under the name the person's contributions and what the atom looked like at the time (show picture). We'll go over the experiments in more detail next class.

Start to review for test. You may complete pages 10-19 in packet!! Cross out slides 4-6, and 18 in notes handout. This info is not needed for the CP test! Test Tuesday Kahoot and test practice on Thursday! Chapter 4 Test on Tuesday 11/21

Test Format: (80-100 points) 10 T/F questions 1 Who found the P, N, and E? 2 isotope questions, 1 average atomic mass math problem 1 page of using the periodic table and definitions of atomic # and mass # to solve for p, n, and e, in different atoms/isotopes

=Tuesday November 14: Brena N, Ahmed M, Jeff R, Ava P (came for 9th)= GHP ions?? Check on Average Atomic Mass problem (10 points)

Daily check on atomic number, mass number, protons, neutrons, and electrons (20 points) NEXT CLASS

Extra practice review sheet protons neutrons and electrons. Check like this next class: Make sure you look at the back to start preparing for the test on Monday!

Notes on the Atom timeline: The daily check next time will be the contribution of each person in the atom timeline, including a picture of what the atom was thought to look like!!

Here are two Youtube clips that explain Thomson and Rutherford's contributions/experiments []

https://www.youtube.com/watch?v=dKYEKi8RRVk copy and paste the second one into a browser, or search youtube: copy of goldfoil experiment

Kahoot and test practice on Thursday! Chapter 4 Test on Monday 11/20 Test Format: (80-100 points) 10 T/F questions 1 Who found the P, N, and E? 2 isotope questions, 1 average atomic mass math problem 1 page of using the periodic table and definitions of atomic # and mass # to solve for p, n, and e, in different atoms/isotpes

=Monday November 13: Andrew L, Madison C, Dan H, Avery P (given packet and told about check), Naiyah W, Brain A, Aaliyah S= CP return chapter 2 tests return labs ions (15 points)

Start work in chapter 4. Section 4.3 in text is very beneficial if you are having trouble with the vocabulary.

Here are the board notes from today explaining atomic number, mass number, isotopes (with isotopes of hydrogen example) and average atomic mass notes. Average atomic mass example problem from page 18 in your packet, #25 was put on the board. Your homework is slides 25 and 26 in the notes section of you packet and the answer key is listed below.

HW: slides 25 and 26 in the notes section of the packet. CHECK NEXT CLASS ON AVG ATOMIC MASS!! Do the homework!

= = =Friday November 10: Jeff R (came 2nd period), Jacquline W, Ian W (1 period), Vincent G, Noam M, Autumn O, Ava S, Zea K= GHP Ions??? these don't go away. We will use them next chapter!! Chapter 2 Test Returned. Please take note of your errors. The multiple choice will be on your midterm too! Don't get it wrong twice!

Review collected assignment. Here are notes on Atomic Number, Mass Number, Isotopes, and Average Atomic Mass. Notice in the isotopes of hydrogen the similarities and differences! This could be an essay question! The average atomic mass on the periodic table reports hydrogen's average atomic mass to 1.01 amu (rounded to 2 dp). This must mean that hydrogen-1 or protium is far more abundant than the other isotopes! Next class you are going to have a check on these vocabulary words and an average atomic mass problem. Please check your homework answers here! Percents are going to be considered EXACT numbers. Please disregard them when determining sig figs. Remember multiplication and division go to sig figs... addition and subtraction go to decimal places. YOU NEED BOTH MULTIPLICATION AND ADDITION TO COMPLETE AN AVERAGE ATOMIC MASS PROBLEM!!

HW: slides 25 and 26 in the notes section of the packet.

= = =Thursday November 9: Matt L, Chris C= CP Chapter 2 Test Work on labs! If absent today and NOT ABSENT FRIDAY when lab data was collected: look at the group lab report directions below for some tips. You are responsible for creating a 5x7 lab chart. You do not have to use google docs. Microsoft word or excel is ok as long as you follow the format. You should have a table labeled like the chart in the directions below. You must complete all six stations. Don't forget to pick either physical or chemical change for the stations AND explain why you chose EITHER P or C in column 5. I would prefer you have this on Thursday when you return. I will accept it no later than MONDAY November 1. If you are absent on Monday, I need it by email (by the time your class period starts and not a second later!!) This is much longer than anyone had in class to complete this.

Work on labs using google docs. Each group member is responsible for at least ONE station entry. After completing before, during, and after observations, write one or two sentences describing why you think it is a physical or chemical change. One station can NOT be both. Here are the directions that were on the board!

Labs due at the end of class. = = =Wednesday November 8: Richard K, Jaqueline W. MRS G IS OUT... if you are too... Here is what you need to make-up:= GHP Start of Chapter 4 with the TEXT BOOK! Isotopes of Pennium Lab

There is mandatory homework included in the above PDF directions. Make sure this is complete by next class as I am checking it and there will be consequences for not having it complete!

Here is a pdf copy of the assigned book pages if you are not in class to complete: Here is collected pennium data for absent students: Unless you are absent on Wednesday and Thursday from school... you are required to have the work from class today completed by Friday if you want to work in a lab group. If it is not completed you will be working individually!!!

=Tuesday, November 7: Elgadro R. Madison C, Matt L, Phoebe B= CP Absent last Friday AND T oday:Look up on November 2nd: P and C make up document and start working on the make-up lab! Checked homework from last class. All questions must be complete to colaborate on the lab next time

Kahoot review Test next class! Test format: 6 matching 2 points each (mixture, product, phase, reactant, heterogeneous mixture, vapor) 28 multiple choice 2 points each: like kahoot questions! Read questions carefully!! 10 changes for you to write P or C (Physical or Chemical) 3 points each Possible essays: I will pick 2-4 for you to complete!! 12 points Explain what is meant by a mixture and a pure substance. Give an example of each What is the difference between a solution and a heterogeneous mixture? Give an example of each. What is the difference between a vapor and gas? Explain the differences in solid, liquid, and gases in terms of energy, temperature, and particle arrangement. Give 5 examples of homogeneous mixtures, and 5 examples of heterogeneous mixtures Give an example of a two phase mixture and describe one way you could separate it. Define element and compound. Explain the difference. Describe one physical and on chemical change involved in cooking. Discuss the difference between physical and chemical changes. Use an example to illustrate the difference. State the law of conservation on mass. Then apply it to this question: What would the total mass of product be if 10g of water decomposes completely into the elements hydrogen and oxygen?

Last assignment of the marking period. Create a study guide to help answer all test questions for 8 points. You must write the question and the answer! Show me when complete! If absent you will not have to make up. Test is next class! Study the essays on your own.

= = =Monday, November 6: Cora H, Noam M (ava s only 9th)= GHP Chapter 2 Test Return Labs:

Pass out Chapter 4

Chapter 4 assignment that was on the board today for Wednesday (MRS. G WILL BE OUT) is DUE on FRIDAY!!!! even you are aren't here on Wednesday, this was discussed today! If you know you won't be here... get a jump and look under November 8th above for directions to go about completing the activity by Friday. You will be working alone if you are unprepared! = = =Friday, November 3: Cavan G, Javanna H, Madison C, Ava H, James M= CP P and C lab Makeup lab:

All classes should complete the questions on the back of the page!! Have this ready to go for Tuesday! I am checking it!

Next class we will create a group google doc for a lab report!! We will also kahoot to review for the chapter test on THURSDAY november 8. see test format under November 1st date!!

HW: answer as many lab questions as you can. If you are absent next class, you will have to complete this and turn it in on THURSDAY of next week. Your paper will be graded individually! If you get the data... you don't have to do the MAKE-UP lab listed on today's date. You will instead complete an individual chart to turn in. Please see directions under Tuesday November 7 = = =Thursday, Novemeber 2: Shafalee R, Nassir J= GHP Chapter 2 Kahoot. Return Checks from Monday, October 30th

Test Next Class: 110 points Test format: 6 matching 2 points each (mixture, product, phase, reactant, heterogeneous mixture, vapor) 28 multiple choice 2 points each: like kahoot questions! Read questions carefully!! 10 changes for you to write P or C (Physical or Chemical) 3 points each Possible essays: I will pick 2-4 for you to complete!! 12 points Explain what is meant by a mixture and a pure substance. Give an example of each What is the difference between a solution and a heterogeneous mixture? Give an example of each. What is the difference between a vapor and gas? Explain the differences in solid, liquid, and gases in terms of energy, temperature, and particle arrangement. Give 5 examples of homogeneous mixtures, and 5 examples of heterogeneous mixtures Give an example of a two phase mixture and describe one way you could separate it. Define element and compound. Explain the difference. Describe one physical and on chemical change involved in cooking. Discuss the difference between physical and chemical changes. Use an example to illustrate the difference. State the law of conservation on mass. Then apply it to this question: What would the total mass of product be if 10g of water decomposes completely into the elements hydrogen and oxygen?

Go over essay questions and create study sheet. This will be a classwork grade for 5 points. You get a 5/5 for typed responses shared through google docs. You get a 8/5 for handwritten study guides. LAST GRADE FOR THE MARKING PERIOD.

Study time in packet and on wiki. = = =Wednesday, November 1: Madison C, Andrew L, James M, Josiah F, Ava H= CP Daily check on slides 1-18 (15points) Ions?

Finish the chapter- slides 19 and 20: possible short answer/essay question of simple law of conservation of mass problem. reactants are on the left of the arrow. products are on the right of the arrow. 27g water -> 18g hydrogen + _ g oxygen .... so 9g of oxygen are produced 15g iron + __g Oxygen -> 28g limonite... so 13 grams of oxygen are needed to make the product

Test will be next Thursday 11/9 Test format: 6 matching (mixture, product, phase, reactant, heterogeneous mixture, vapor) 28 multiple choice: like kahoot questions! Read questions carefully!! 10 changes for you to write P or C (Physical or Chemical) Possible essays: I will pick 2-4 for you to complete!! Explain what is meant by a mixture and a pure substance. Give an example of each What is the difference between a solution and a heterogeneous mixture? Give an example of each. What is the difference between a vapor and gas? Explain the differences in solid, liquid, and gases in terms of energy, temperature, and particle arrangement. Give 5 examples of homogeneous mixtures, and 5 examples of heterogeneous mixtures Give an example of a two phase mixture and describe one way you could separate it. Define element and compound. Explain the difference. Describe one physical and on chemical change involved in cooking. Discuss the difference between physical and chemical changes. Use an example to illustrate the difference. State the law of conservation on mass. Then apply it to this question: What would the total mass of product be if 10g of water decomposes completely into the elements hydrogen and oxygen?

HW: Read lab procedure and safety cautions. Keep doing work in your packet to study!!

Here is a video on YOUTUBE that is an excellent review. It is a little old and elementary, but it has GREAT EXAMPLES!! https://www.youtube.com/watch?v=kL5xGQUiAxQ copy and paste this into a browser. You can also search the title: Changes in the Properties of Matter Physical and Chemical 29:53 is the time of the video. Start around minute 10 for the best examples!!

Review of lab safety for lab next class. Last two pages of the lab handout. If absent... please read through the procedure and safety cautions!

= = =Tuesday, October 31: Robby R, Caroline R, Jaqueline W, Gavin R (8th only?), Eddie G, Abriana T, Caroline S= GHP Ion quiz? BooBalls-Yes BRING GLOVES IF YOU WANT TO TOUCH THEM! Winter gloves, the soft kind, cotton works best!.

Absent Friday AND T oday:Look up on October 27 P and C make up document.

If absent today and NOT ABSENT FRIDAY when lab data was collected: look at the group lab report directions below for some tips. You are responsible for creating a 5x7 lab chart. You do not have to use google docs. Microsoft word or excel is ok as long as you follow the format. You should have a table labeled like the chart in the directions below. You must complete all six stations. Don't forget to pick either physical or chemical change for the stations AND explain why you chose EITHER P or C in column 5. I would prefer you have this on Thursday when you return. I will accept it no later than MONDAY November 1. If you are absent on Monday, I need it by email (by the time your class period starts and not a second later!!) This is much longer than anyone had in class to complete this.

Work on labs using google docs. Each group member is responsible for at least ONE station entry. After completing before, during, and after observations, write one or two sentences describing why you think it is a physical or chemical change. One station can NOT be both. Here are the directions that were on the board!

Labs due at the end of class.

Kahoot review on Thrusday! Test on Monday November 6. See format under October 25! = = =Monday, October 30: Becca W, Tyler T, Madison C, James M, Ava H, Josiah F, Matt L= CP Ion quiz? Chapter 2 Daily Check 2 on slides 1-11. Return these today? maybe Review slides 1-11 Start with slides 12 up to slide 18 Next class you will have a daily check that will cover slides 1-18 for 15 points. Know the difference between physical and chemical changes and physical and chemical properties. Important vocab words: intensive property, extensive property, substance, solution, phase

Lab on Friday Wear appropriate shoes HW: review pages in packet. Start to study for test. It will be next Thursday! pages 32-34, 36-39, or any other pages you may find helpful. Page 11 is a good page to study for the fist part of the chapter!

View some signs of chemical change: color change [] [] [] formations of gas [] formation of a solid from 2 clear liquids [] [] SPONTANEOUS temp change: [] All but solid formation (thermite) [] all signs shown [] = = =Friday, October 27: Sidney W, Jacquline W, Julia N, Annie 0, Nate C= (Sidney and Nate: copy of make-up assignment is below. Or ask me when you return back to school) GHP Makeup lab: P and C Lab: Period 1/2 did not get enough time to complete all stations- I will give you time next class to finish up your stations or re-do the last station if you were rushed All classes should complete the questions on the back of the page!! Have this ready to go for Tuesday! Ion Quiz: Yes (10 points) Check #3 for chapter 2 covering slides up to 18. (15 points)

Chapter 2 test is going to be pushed to MONDAY NOVEMBER 6 See test format under October 25 date! Next Class we will work on labs. Thursday we will Kahoot!

HW: answer as many lab questions as you can. If you are absent next class, you will have to complete this and turn it in on THURSDAY of next week. Your paper will be graded individually! = = =Thursday, October 26: Lindsey I, Andrew L, Madison C, Ava H, Chris C, James M= CP Ion Quiz?? Maybe!!!

Review slides 1-5 Give examples for solid, liquid, and gas solutions (homo mixes) on slide 6 Show in class example of homogeneous mixture making: salt, water, blue coloring (Many ingredients, but only one phase.... complete blending) Solution turns into a heterogeneous mixture by adding the cap to the water bottle.

Chapter 2 Daily Check number 1 (10 points) on homogeneous vs heterogeneous examples. These should be graded and returned today.

On Monday Oct 30 : Daily check will be on all slides 1-11! These will ask general questions about vapor/gas, homogenerous/heterogeneous mixtures, substances, and phases.

Board notes up to slide 11: For practice with slides 1-11 you can complete pages 32-34 in your packets to review as well as 36 and 39. Study page 11 Review separation technique videos:

Lab Wednesday or Friday (nov 1 or 3) !! Wear appropriate shoes! Don't forget to keep studying your ions. Ion checks can be at ANY TIME from this point forward.

=Wednesday, October 25: Austin G, Jacquline W, Riley W, Sidney W, Mackenzie D= GHP Return Chapter 1 Test Daily Check on Chapter 2 slides 1-11, Checked and returned today! Ions? maybe Know permanganate and cyanide by Friday!

Review physical and chemical properties, and physical and chemical changes up to slide 18. Next class 12 questions: How do you identify a chemical reaction? What are intensive and extensive properties? List based on examples: 4 physcial or chemical property, AND 4 physcial or chemical change??

Finish Chapter 2: Slides 19 and 20 One short answer will consist of a simple math problem like slide 20. Here is a video on YOUTUBE that is an excellent review. It is a little old and elementary, but it has GREAT EXAMPLES!! https://www.youtube.com/watch?v=kL5xGQUiAxQ copy and paste this into a browser. You can also search the title: Changes in the Properties of Matter Physical and Chemical 29:53 is the time of the video. Start around minute 10 for the best examples!!

Chapter is finished. If you are completing homework in the packet for review. Pages 35-39 may be helpful. Lab FRIDAY Wear the right shoes!

Thursday, November 2: Chapater 2 Test This will be the LAST grade for the first marking period! Test format: 6 matching (mixture, product, phase, reactant, heterogeneous mixture, vapor) 28 multiple choice: like kahoot questions! Read questions carefully!! 10 changes for you to write P or C (Physical or Chemical) Possible essays: I will pick two or three for you to complete!! Explain what is meant by a mixture and a pure substance. Give an example of each What is the difference between a solution and a heterogeneous mixture? Give an example of each. What is the difference between a vapor and gas? Explain the differences in solid, liquid, and gases in terms of energy, temperature, and particle arrangement. Give 5 examples of homogeneous mixtures, and 5 examples of heterogeneous mixtures Give an example of a two phase mixture and describe one way you could separate it. Define element and compound. Explain the difference. Describe one physical and on chemical change involved in cooking. Discuss the difference between physical and chemical changes. Use an example to illustrate the difference. State the law of conservation on mass. Then apply it to this question: What would the total mass of product be if 10g of water decomposes completely into the elements hydrogen and oxygen?

=Tuesday, October 24: Autumn R, Jonah S, Lindsey I, Dan H, Madison C, Catalina M, Kayden D, James M= CP Chapter 1 Test today (45 points) Graded and returned today! Ion quiz? potentially!! These are NOT going away!

Today: Start slides 1-4 in chapter 2, Cover slides 1-4 in packet Cover slides 5 only in this next set of pictures. We listed the separation techniques on slide 5 but we will cover them more in detail next class.

Here are some examples to study for the daily check next class on HOMO vs HETEROGENEOUS examples. We did not get to slide 6 today, but we will cover it and have a check next time we are in class. NEXT CLASS: Daily Check #1 on Homogeneous and Heterogeneous mixtures: Can you see the different parts? if yes hetero... if no homo These are all mixtures because they are not EXACTLY the same in each sample!! Here are some examples to study for homo/hetero check 2 Blood-homo (can't see different parts) Brass or steel- homo (mix of metals- just looks like one thing) Air- homo (all air is not exactly the same, but you can't see the different parts.... it is ONE phase) Salad- hetero (has different ingredients you can see.... or else it would be called lettuce!) Coffee- homo (not the same everytime, but only one phase) Kool-aid- homo (changes color of water... but then look like only one component) Vegetable soup- hetero chocolate chip cookies- hetero peanut butter and jelly sandwich- hetero sand and iron mixture- hetero (yellow and black) Graph paper- hetero (two colors seen) dirt water mix- hetero (2 states solid and liquid) salt water mix- homo (can't see the dissolved salt) apple or orange- hetero (cut it open... it's not the same throughout!)

Homework to complete: page 32 to 34 in packet study ions and significant digits! Don't let this info go dormant!

=Monday, October 23: Austin G, Lydia L,= GHP Chapter 1 Test Ion Assessment?? Potential! Don't forget to study permanganate and cyanide by Friday!

Daily Check Number 1: Hetero and Homo examples (10 questions, 10 points)- graded and returned today! Daily Check Number 2: On slides 1-11 will be next class. Any information off the slides or the note sheet is fair game for the check.

Continue in chapter 2 packet after a brief review of slides 1-11 Lab on Friday! Wear appropriate shoes covering your feet or complete the make up activity along with absent students.

Covered slides 12-18 on Physical and Chemical Properties and Physical and Chemical Changes. You will have a chapter daily check on slides 12-18 also! This will be next class or Friday before the lab!

Do some **homework** to review the info in the chapter to this point. You should have already completed pages 32-34. Add pages 31, and 35-37.

= = =Friday, October 20: Early Dismissal Alyssa G, Anthony D, Cavan G, Madison C, Ava H, Loren F= CP I on Assessment #2 16 ions (32 points) same as last class only double the points! Ion quizzes can happen at any time after today. Keep reviewing these DAILY! The more you know them, the easier the next chapter will be!

Kahoot for chapter 1 Review: These questions will be like the test multiple choice. Go to getkahoot.com. Create an account. Search: Gougoustamos. Review the Chapter 1 CP kahoot!

Chapter 1 test next class. See October 18 entry for test format. Test will be 45 points!

Handout chapter 2 powerpoint and review packet:

Remainder of time left to study for chapter 1 AND complete the chapter 1 book review packet. You have computers... do the packet and check your answers!! = = =Thursday, October 19: Zach V.= GHP Testing Restriction Day ( chapter 1 next class, see format on October 13 and study the kahoot: search gougoustamos... it's chapter 1)

Today: Review slides 1-4 in chapter 2, Cover slides 5-11

Watched some videos on separation techniques of MIXTURES.... not substances. To separate a substance you need a chemical reaction.

Daily Check #1 on Homogeneous and Heterogeneous mixtures next time: Can you see the different parts? if yes hetero... if no homo These are all mixtures because they are not EXACTLY the same in each sample!! Here are some examples to study: Blood-homo (can't see different parts) Brass or steel- homo (mix of metals- just looks like one thing) Air- homo (all air is not exactly the same, but you can't see the different parts.... it is ONE phase) Salad- hetero (has different ingredients you can see.... or else it would be called lettuce!) Coffee- homo (not the same everytime, but only one phase) Kool-aid- homo (changes color of water... but then look like only one component) Vegetable soup- hetero chocolate chip cookies- hetero peanut butter and jelly sandwich- hetero sand and iron mixture- hetero (yellow and black) Graph paper- hetero (two colors seen) dirt water mix- hetero salt water mix- homo apple or orange- hetero

On Monday or Wednesday (if time permits... Monday): Daily check #2 will be on slides 1-11! For practice with slides 1-11 you can complete pages 32-34 in your packets to review

Lab Friday next week!! Wear appropriate shoes! Don't forget to keep studying your ions. Ion checks can be at ANY TIME from this point forward. By Friday of next week, you will also have to know permanganate and cyanide.

=Wednesday, October 18: Madison C, Fady W, Andrew L, Hailey S= CP Return Chapter 3 Test Ion Assessment #1 on 16 ions: (16 points), next class same assessment only worth double the points!! Start and Finish Chapter 1

Review next class.

Chapter 1 Test Tuesday October 24 (45 points) TEST FORMAT CH 1 (45 points) 5 matching vocabulary: (organic, inorganic, biochemistry, analytical, and physical) {2points each} 12 multiple choice: Like the kahoot questions {2pts each} Essay/Short Answer: How did Lavoisier transform the field of chemistry in the late 1700? (include 3 major reasons) {6pts) List the four steps of the scientific method in the correct order: 1. Observation 2. hypothesis 3. experiment 4 conclusion (4pts) Where does the word "Chemistry" come from? (1 pt) = = =Tuesday, October 17: Jacob S, Erica L, Avery G, Ian W, Riley W, Zach V, Alex V, Kira C= GHP Blurg! Sorry! I didn't realize it was a testing restriction day on Thursday! Chapter 1 test will get pushed back to Monday October 23!

Ion Quiz #2 on 16 ions. (32 points) Review of chapter 1 material (Kahoot!)

Time to work in review packets of chapter 1 for 15 minutes at end of class. Use this to study for the test!

Start of chapter 2: Received chapter 2 handouts. Covered slides up to # 4 One day you will have to compare and contrast solid, liquid, and gas particles in movement and energy. Know the difference between a vapor and a gas. Substances can only be two things: elements and compounds. The word substance is misused A LOT.... mixtures and substances are NOT the same thing!! = = =Monday, October 16: Skylar M, Bennit H= CP Chapter 3 test.

= = =Friday, October 13: Kira K, Gavin R, Zach R, Ian W= GHP First Ion Quiz on a total of 16 ions: phosphate/phosphite, sulfate/sulfite, clorate/chlorite, nitrate/nitrite, carbonate, acetate, hydroxide, ammonium, tin, lead, gold, and copper. (16 points)

Next class this same quiz will be worth 32 points!!

Return the tests and go over them. Please make sure if you missed a topic on the test that you review it. You won't be tested directly on this material again (other than the mid-term), but you will use it from now until June in the following chapters!!

Start and finish chapter 1. You already have the chapter 1 review packet! I passed this out when we were completing the density lab! I did pass out the chapter 1 power point today!

Next class we will spend some time working in the chapter 1 packet for review. We will also begin chapter 2. Chapter 1 quest will be Thursday October 19. TEST FORMAT CH 1 (45 points) 5 matching vocabulary: (organic, inorganic, biochemistry, analytical, and physical) {2points each} 12 multiple choice: Like the kahoot questions {2pts each} Essay/Short Answer: How did Lavoisier transform the field of chemistry in the late 1700? (include 3 major reasons) {6pts) List the four steps of the scientific method in the correct order: 1. Observation 2. hypothesis 3. experiment 4 conclusion (4pts) Where does the word "Chemistry" come from? (1 pt) = = =Thursday, October 12: Sophie S, Avery S, Naiyah W= CP Return density quizzes New ions added for next wednesday october 18: phosphate/phosphite, sulfate/sulfite, clorate/chlorite, nitrate/nitrite, carbonate, acetate, hydroxide, ammonium, tin, lead, gold, and copper. (16 points)

Review for chapter 3 test with Kahoot! Use this to study. Sign up for a kahoot account (getkahoot.com) and search my last name. Its the ch 3 kahoot.... not conceptual ch 3! Text next class!! TEST NEXT CLASS: IT IS A LONG WEEKEND! PLEASE STUDY Here is the test format: Discussed test and format. Test will be 145 points!! 18 MC (36pts): 3 density, 3 on temperature (KNOW K=C+273) (Kelvin has no negative temperatures. The coldest you can be is at absolute zero (0K) which has not been reached!!), The rest are SD, metric, and accuracy and precision questions. Essays (14pts): 1.Describe the rules that are used to determine the number of significant figures in the results of addition, subtraction, multiplication and division. 2. What are the SI units and abbreviations for the following: A. Mass, B. Time, C. Temperature, D. Amount? (answer: A. Kilogram kg, B. Second s, C. Kelvin-K, D. Mole mol) 6 Metric Prefix (12pts): just like quiz!! 12 SD (24 points): how many sd in this number... 8 (24 points)calculations with units 15 rounding (15 points) like page 8A 8 measurement (20 points):** give the estimate and answer questions about guess digits in tools.

= = =Wednesday, October 11: Kira K, Justin Q= GHP Return quizzes if not already returned last class. Chapter 3 Test (145 points)

Don't forget to study the new ions for next class: phosphite, sulfite, nitrite, chlorite, tin, lead, gold, and copper. = = =Tuesday, October 10: Becca W, Jarret M, Sophie S, Jon E, Avery S, Aaliyah S= CP Ion Assessment (32 points) first 8 ions Metric Prefix Quiz: Just like we discussed in class. 14 points- 7 = statements relating units and their prefixes Density Lab Quiz

Period 9 extra temp conversion review. Review temp conversions. See board notes from 10/6 Accuracy and Precision Slides 17 and 18 Darts Competition period 3-4: most accurate with 2 bullseyes: Alyssa G, most precise: Carter C... still lost in dart competition to Mrs G :) Period 6-7: most accurate with 1 bullseye: Charlie M, most precise: Skylar M... still lost in darts to Mrs. G (By the predicted one point) Period 8-9: most accurate Josiah and Sasa ;Most precise James... Sasha pulled 2 bonus points at the buzzer for her class! Nice work!

Test Review Next Class!! Test on Monday October 16. Here is the test format: Discussed test and format. Test will be 145 points!! 18 MC (36pts): 3 density, 3 on temperature (KNOW K=C+273) (Kelvin has no negative temperatures. The coldest you can be is at absolute zero (0K) which has not been reached!!), The rest are SD, metric, and accuracy and precision questions. Essays (14pts): 1.Describe the rules that are used to determine the number of significant figures in the results of addition, subtraction, multiplication and division. 2. What are the SI units and abbreviations for the following: A. Mass, B. Time, C. Temperature, D. Amount? (answer: A. Kilogram kg, B. Second s, C. Kelvin-K, D. Mole mol) 6 Metric Prefix (12pts): just like quiz!! 12 SD (24 points): how many sd in this number... 8 (24 points)calculations with units 15 rounding (15 points) like page 8A 8 measurement (20 points):** give the estimate and answer questions about guess digits in tools. = = =Friday, October 6: Ian W, Katie F= GHP Ion Assessment #3: 32 points (New ions added last class for next quiz Friday(10/13) Nitrite, sulfite, chlorite, phosphite- the ite form has one less oxygen than the ate) Also know the multiple charges for copper, gold, lead, tin, and a BONUS vanadium

Metric Prefix Assessment: 14 points, 7 questions with base units Mega, kilo, deci, centi, milli, micro, and nano.

Density Lab Quiz: ( 34points)

Kahoot Review

Complete these pages to study for test: All of em!! Test Next Class: TEST NEXT CLASS: IT IS A LONG WEEKEND! PLEASE STUDY Here is the test format: Discussed test and format. Test will be 145 points!! 18 MC (36pts): 3 density, 3 on temperature (KNOW K=C+273) (Kelvin has no negative temperatures. The coldest you can be is at absolute zero (0K) which has not been reached!!), The rest are SD, metric, and accuracy and precision questions. Essays (14pts): 1.Describe the rules that are used to determine the number of significant figures in the results of addition, subtraction, multiplication and division. 2. What are the SI units and abbreviations for the following: A. Mass, B. Time, C. Temperature, D. Amount? (answer: A. Kilogram kg, B. Second s, C. Kelvin-K, D. Mole mol) 6 Metric Prefix (12pts): just like quiz!! 12 SD (24 points): how many sd in this number... 8 (24 points)calculations with units 15 rounding (15 points) like page 8A 8 measurement (20 points):** give the estimate and answer questions about guess digits in tools. = = =Thursday, October 5: Becca W, Jonah S, Katelyn W= CP Ion Assessment #2: 16 points cancelled due to testing restriction date. Quiz on the same 8 ions will now be wort 32 points on Tuesday (next class) Return Density Labs. Density Lab Quiz next class Complete density practice problems page 11 #6 and 7, Page 15 #24-28, and page 16

Return SD in Calc Quiz

Review metric prefixes for quiz next class!!

Board notes: SI Units, Temp and vocab
 * [[file:slides 13-16 plus c to k examples.pdf]] ||  ||

Finish accuracy and precision notes next class

=Wednesday, October 4: Hannah F, Lydia L, Jacqueline W (came 7th)= GHP Ion Assessment #2, quiz restriction day. Ion assessment 2 will get skipped. Next class it will be worth 32 points. Next week (Friday), there will be more than the original 8 ions on quizzes. Please add the ite forms: Phosphite, Nitrite, Chlorite, and sulfite (just subtract one oxygen from the ate version!!). Also know the multiple charges for copper, gold, lead, and tin, bonus: Vanadium

Return Density Labs and Discuss Results. Time to go through lab and look at mistakes with group members. Quiz next class: see the density quiz helper above in the chapter 3 handouts, or look under last class entry.

Review of Accuracy and Precision. Darts: Period 1-2 Kayla was victorious, even in a double or nothing attempt 4 points! Honorable mention to Grace for being the most precise! Period 6-7 Mrs. G<--winner winner! Riley was the most accurate and Vince was the most precise. Shout out to Abby C for the highest dart recorded. Period 8-9 Mrs. G<winner winner! Caroline was the most accurate and Jason was the most percise. All was lost in the double or nothing attempt!

Practice Density Calculations on the following pages for additional studying for quiz. Practice temperature conversions for test
 * [[file:c to k conversions and D practice_1.pdf]] ||  ||

Test Announced for Wednesday October 11. Here is the test format: Discussed test and format. Test will be 145 points!! 18 MC (36pts): 3 density, 3 on temperature (KNOW K=C+273) (Kelvin has no negative temperatures. The coldest you can be is at absolute zero (0K) which has not been reached!!), The rest are SD, metric, and accuracy and precision questions. Essays (14pts): 1.Describe the rules that are used to determine the number of significant figures in the results of addition, subtraction, multiplication and division. 2. What are the SI units and abbreviations for the following: A. Mass, B. Time, C. Temperature, D. Amount? (answer: A. Kilogram kg, B. Second s, C. Kelvin-K, D. Mole mol) 6 Metric Prefix (12pts): just like quiz!! 12 SD (24 points): how many sd in this number... 8 (24 points)calculations with units 15 rounding (15 points) like page 8A 8 measurement (20 points):** give the estimate and answer questions about guess digits in tools.

Complete these pages for Review: 8-16, additional pages listed in board notes today for D practice. Density, Ions, and Metric Prefix quizzes on Friday!! = = =Tuesday, October 3: Sophie S, Joe D, Kayden D= CP Ion Assessment #1: 8 points next class same assessment was cancelled due to test restriction day. Quiz 2 on same ions will be 10/10 and will be worth 32 points

SD in calculations quiz: 50 points

Spot Check Density Lab HW: IIIIIFFFF this is complete you may collaborate to turn in a group assignment. If it is not complete, it is collected and whatever you have complete to this point will be graded individually. Labs collected: One paper from each group will randomly be chosen per class for grading. Make sure you are happy with all papers in your group. Check SD and Units, look for included formulas, check out answers to questions and make sure they are acceptable and comparable to your response. This is the point of collaboration, don't just copy and make things look identical.

Density Lab Quiz on Tuesday October 10! See density lab helper above to study. Study directions sheet of your lab that was not turned in. Look over the procedure. The lab helper below under 9/29 would be good to review. Know the difference between mass and volume. What tools were used to find each value. Know the formula for density and how to use it. What were the two different sets of units you used in this lab. Know how to describe the linear method vs the water displacement method. These are 2 different methods to determine the volume of the metal cylinder!! Know why density is an intensive property and why it does not change!!!!! You will be using a ruler and measuring in cm. All the rulers I give you have the capability to guess in the hundreths spot, as all the tenths are visible and marked on the tool!!!
 * [[file:density lab quiz helper with fake data.pdf]] ||  ||

Remainder of time, students are allowed to collaborate with their lab groups. Turn in group lab papers stapled together in order of your choosing. One paper will be announced to be graded for each class. Make sure you are happy with the work by ALL members of the group.

Metric Prefix info. Page 10 This quick 14 point assessment will also be on 10/10, however you should already be familiar with most prefixes. We will take these equal statements and turn them into conversion factors (which have unlimited SD) in calculations.
 * [[file:metric prefix info.pdf]] ||  ||

= = =Monday, October 2: Eric T., Noam M, Dylan B= GHP LAB COLLECTED TODAY. If you were here for both days of the lab, your lab is due immediately upon your return to class. It will not be graded with your group's papers.

Ion Assessment #1: 8 points next class same assessment (will be worth 16 points, then 24 points)

Spot Check Density Lab HW: IIIIIFFFF this is complete you may collaborate to turn in a group assignment. If it is not complete, it is collected and whatever you have complete to this point will be graded individually. Labs collected: One paper from each group will randomly be chosen per class for grading. Make sure you are happy with all papers in your group. Check SD and Units, look for included formulas, check out answers to questions and make sure they are acceptable and comparable to your response. This is the point of collaboration, don't just copy and make things look identical.

Density Lab Quiz on Friday! See density lab helper above to study. Study directions sheet of your lab that was not turned in. We will do some practice word problems with given data next class.

Metric Prefix Review: Check will be on Friday (7 questions) like the practice example on the board. End of Chapter Vocab Accuracy and Precision SI Units and Temperature Notes

Next class we will practice density calculations and temperature conversions. We will also play darts to talk about accuracy and precision. Test will be on Wednesday October 11. Test format will be announced next class. Scroll up and take a look if you want to start studying early.

Start to complete the review packet if you have time. 8.5A, 8, 8B, 9-16

= = =Friday, Spetember 29: Madison C, Sasah S= CP Return SD in calc check SD Quiz next class( 50points) Study Page 7A

You will have to complete the make-up lab at this point if you are absent today or were absent last class. Please see the while you were absent folder for the handout. It will be due for you October 5!

Gather Density Lab Data: We will have time today to work on this in class. One paper will be randomly selected and graded in each group. Collaboration does not mean copying. Do the work, discuss the work, and come together with a conclusion! Watch the place values in your measurements. Tools are only precise to certain place values. If you do not measure correctly, you will score poorly on the assignment.

unfinished papers will be collected and graded as is.
 * LABS MUST BE COMPLETE UPON ENTERING THE ROOM** OR YOU WILL NOT HAVE TIME TO COLLABORATE WITH YOUR GROUP.

HW: Study for Ion assessment next class

**Study for BIG sd quiz next class**
Complete page 7 to prepare you for the SD quiz

For the graph: Include a title at the top. Label the axis as per the directions, include the units from the tools next to the labels. Fill the graph (don't just use a tiny corner to plot your points!). Plot the points and draw a STRAIGHT line of best fit. Do not just connect the dots! Here is a lab helper sheet to assist you with interpreting your data: Here are the notes that were one the board:

Extra time on your hands? Memorize Metric Prefixes: Check on 10/5 or 10/7 I'll put the chart on the board next time. You have to know what the prefix means in relation to the base unit for mega, kilo, deci, centi, milli, micro, nano. = = =Thursday, September 28: Brena N, Annie O= GHP You will have to complete the make-up lab at this point if you are absent. Please see the while you were absent folder for the handout. It will be due for you October 4!

Returned First Large Quiz on Significant Digits. If you are still having difficulty after the third time you are being assessed on a topic seek help! Access the answer key and complete extra pages in your packet. Review the rules on the power point. Google scientific notation. +exponent for big numbers, - exponent for numbers small than 1. Count the places you move the decimal!!

Completed gathering Data for the density lab part B and Number 2 sections. Here are the notes and the directions for the lab. There are also some helpful hints about tools and how to show your calculations. Watch your SD or DP depending on the math function you are performing.

HW: Complete all calculations and the graph. I will spot check this for completion... if you have something incomplete your paper will be collected and graded as is. If you complete your assignment you will be allowed to collaborate with your group and turn your group's work in which I will randomly select one paper from your stapled work and provide one grade per group. Next class you will have a total of 5-10 minutes to collaborate

For the graph: Include a title at the top. Label the axis as per the directions, include the units from the tools next to the labels. Fill the graph (don't just use a tiny corner to plot your points!). Plot the points and draw a STRAIGHT line of best fit. Do not just connect the dots! Here is a lab helper sheet to assist you with interpreting your data:

NO CHECK TODAY!!! HOLY MOLY! Don't get used to it! Study your ions for the ion checks starting the next time I see you. These are never able to be dropped. You've had weeks to study!

I'll put the metric chart on the board next time. You have to know what the prefix means in relation to the base unit for mega, kilo, deci, centi, milli, micro, nano. See you next month! = = =Wednesday, September 27: Becca W, Madison C, Allyson K, Aaliyah S, Mya, Ruth B (Sasha left early)= (Not prepared for lab or listed absent above??: Make-up lab given due October 3rd. Lindsey I, KylieO, Javonna H,Kadyen D) CP Return Measurement Quizzes. You will be using these tools in the lab today. If you need help check out the measurement helper in ch 3 section above!

Review SD in calculations page 5 completed in class Discuss Density and provide direction for first part of Density Lab

Chapter one packets contain lab: These were distributed today. Complete page 7 for homework as review for quiz Tuesday. Your quiz will look like this! SD Calc Check #1 (12 points 4 problems) SD Check 2 will be next class. Quiz on Tuesday! Ions are Tuesday too!! BE PREPARED!

Start of Density Lab: Just begin to gather lab data. NOT HOMEWORK!!!

Additional HW Practice pages: 4, 5, 6, 7, 8A, 14, and 18. First ion quiz on October 4: phosphate, nitrate, chlorate, sulfate, carbonate, acetate, hydroxide, and ammonium

= = =Tuesday, September 26: Noam M= GHP

Complete page 6 in class.

Take SD in calculation check 1, These were discussed and self graded. They will not be entered in HAC. This was a review for the quiz.

Take SD Quiz (25 minutes limit) 50 points

Ch 1 packets were distributed today because the density lab is printed at the end of the packet.

Important Questions: Think about these as you collect data and complete your lab? What is the formula for density? What is the density of water? Is the experimental value always supposed to match the actual value? What happens to the volume when you add more mass? What happens to the mass when you pour out some volume? What kind of relationship is this? What happens to density when the mass and volume change? Start density Lab. Gathering data part 1. Today we completed data collection for density of water (10.0, 30.0, and 50.0mL) Groups had time to start work on experimental density calculations. This is not your homework. One lab will be randomly collected and graded from each group and we will have time to collaborate and work on them next class!

HW Study 'ate' ions on the back of your sheet. First ion quiz will be on October 2. You will be given the name of the ion and you will have to write the formula correctly!! Watch capital and lowercase letters. Watch superscripts with numbers and charges. Watch subscripts with numbers only!

Memorize Metric Prefixes: page in packet. Metric Prefix quiz next Wednesday... I'll put the chart on the board next time. You have to know what the prefix means in relation to the base unit for mega, kilo, deci, centi, milli, micro, nano.

=Monday, September 25: Madison C, Allyson K, Naiya W, Chris C, Jakob W, (Leaving early: Ava, Nate)= CP Return Rounding check 1. Review of rounding: Rounding to a certain number of SD is like rounding to the closest place value. Take Rounding check 2 (18 points)

Measurement quiz that was originally scheduled for last Wednesday will be today! 27 points You will be using these tool in the lab Wednesday and Friday. If you need help check out the measurement helper in ch 3 section above!

Start SD in calculations Slides 11 and 12 and we practiced and went over the bottom of page 3 in class today TWO new rules were added today. They are simple, but you must use the correct rule for the appropriate math function. Know the difference between a decimal place (Number of places after the decimal) and a significant digit (follow rules 1-5 on slides 7-8)

HW Practice pages: 5, 6, 7, 14, and 18. Tuesday: THERE WILL BE A LARGE SD QUIZ. It will look a lot (or EXACTLY) like page 7. First ion quiz on October 4: phosphate, nitrate, chlorate, sulfate, carbonate, acetate, hydroxide, and ammonium

Do not wear open-toed shoes on Wednesday and Friday. Failure to dress appropriately for lab means you will be writing a report on Density while everyone else practices it!

HW: Bottom of page 1, page 5, page 6, page 14, page 18. We will work on some of these pages in class next time. Your quiz on Tuesday will be just like page 7 in your packet!! Start studying now!

= = =Friday, September 22: Erica L, Abby C, Nassir J, Nandini (left early), Shefalee R= GHP Return Measurement Quizzes. You will be using these tools in the lab Tuesday. If you need help check out the measurement helper in ch 3 section above! Review Rounding Take rounding Check (3 questions rounding to 3 different place values-like assignment from last class) These were graded, and returned today! If you didn't get one back... you got 100%. All other mistakes were discussed individually!

Start with slide 11 and 12 Board Notes: Class work: bottom of page 3. REMEMBER: addition and subtraction go to DECIMAL PLACES. multiplication and division go to SIG. DIGITS!

Check: We didn't have a lot of time to go through this. Some students were still not ready for a check today. We will take a check next class before the quiz. It will not be graded. We will go over the answers together before the quiz.

There will be a large significant digit quiz next class. It will have a portion like all of the checks to this point as well as 5 true and false questions on significant digits. There is a sample quiz in your packet (COMPLETE PG 7). This is very much like the quiz you will be taking.

Next week we will practice using SD in calculations in a Density Lab. Do not wear flip flops on Tuesday. Failure to dress appropriately for lab means you will be writing a report on Density while everyone else practices it! Homework: First ion quiz on October 3: phosphate, nitrate, chlorate, sulfate, carbonate, acetate, hydroxide, and ammonium Page 7 to study for the quiz. You may complete any page in the packet to review material as needed. Extra practice with addition/subtraction and multiplication/division can be found on page 5, 6, 7, 14, and 18.

= = =Wednesday, September 20: Madison C, Javonah H, Kayden D, Allyson K= CP Return Measurement Check 1 Measurement Quiz postponed due to test restriction day. This will be on Friday! Please study the measurement helper or measurement power point located at the top of page in chapter 3 section!

Discuss linear measurements with a ruler. You do not have to know how to measure in inches, however, centimeters are just like the graduated cylinder in the measurement lab! You can have a guess digit in the hundreth place because the tenth place is shown on the tool.

Slides 9and 10. Rounding practice page 8A. In class we will complete odds. 10 minutes of alone seat work. 10 minutes to compare answers. 5 minute teacher review. ! Check #1 Rounding 3 different numbers 3 different times like page 8 A (9points) We did number 1, 3, 5, 7, 11, and 15. Extra individual help is available during group work. Please raise your hand and ask!! Complete the rest of the page if you did poorly on the rounding check in class. Use proper scientific notation when needed.

Slides 11 and 12 will be the start of next class if you want to look over them.

First ION QUIZ will be October 4!! Study phosphate, nitrate, chorate, sulfate, carbonate, acetate, hydroxide, and ammonium

Do not wear flip flops on Monday. Failure to dress appropriately for lab means you will be writing a report on Density while everyone else practices it! = = =Tuesday, September 19: MRS G WAS ABSENT BUT WE STILL HAVE WORK TO DO Zach V, Nate C= GHP

1. Priviously absent students... There is a make up folder the sub will be handing you. Please complete and review the things inside and return to the sub. If you were absent last class you do not have to take the Measurement Quiz today unless you choose to do so!

2. Measurement Quiz: 27 points NUMBER 5 is BONUS. Nothing else on the page is bonus! You should not take more than 25 minutes. Flip your paper upside down when finished. All students must sit quietly and wait until everyone is done. Papers can then be collected. (No quiz for Robby R, Brena from period 1-2, Ian period 6-7, Zach V and Connor H pd 9)

3. Work on page 8A (19 problems rounding to 5,4,3,2,1, sd ) in you packet, you may work in small groups, no more than 3 to a group. You must complete at least half of this page and check the answers on the wiki.

4. Try the bottom part of page 3 (addition and subtraction only) numbers 1-4. Round the answer to the smallest number of decimal places in the problem.

5. There is a lot of information in this chapter. Please continually review all topics. In addition to what we already covered, please start to study ions ending in ate on the back of the periodic tables. Index cards will be available in class today if you want to make flash cards.

6. Look at the homework assgined from the last two classes!!

7. Behave and use your time wisely!! = = =Monday, September 18: Alyson K (left with pass), Skylar, Jonah S, Hailey S, Naiyah W, Sasha (left 9th)= CP Return Sig Dig Check 1 and Review Complete Sig Dig Check 2 (10 points) Errors will be discussed individually during group work. All grades returned today!

Take element Quiz 2: This may or may not be returned today depending on class size. You'll have it by next class if not today!

Return to measurement: Go around to any stations you missed. Make sure you have a water mark, range, and estimate. Check your answer with the person to your right! Travel to a different group and check your answers again! Discuss any differences you see. You may not stop until your group is class size and you all have the same place value underlined for each tool. Remember not to guess past the underlined digit. You may use a place holding zero if necessary.

Lets look at the answers: of smart board pictures from the activity sheet. ALL GROUPS/CLASSES MAY HAVE DIFFERENT WATER MARKS. This answer key shows ALL the possible answers for one example on each liquid tool. Regardless of the water level, each tool is precise to a specific place. All groups should have the same underlined place value.

Measurement Check: 10ish points? on back on element check 2

Measurement quiz next class for 27 points. Next class there will be a measurement quiz where you must provide the range of the measurement, estimate, and underlined guess spot which designates the precision of the tool. There will be 8 tools pictured with measurement marks. There will be one question on exact numbers that have no error and an unlimited number of significant digits. There is one bonus picture to measure.

HW: Review measurement and study for quiz. Review Significant Digit Rules and slides 1-8 STUDY ions on the back of the periodic table ending in ate... these quizzes will start in early October. They are not easy to memorize. Get flash cards or see me for some. Make a quizlet study tool. Write them out. Do what works for you!! First ION QUIZ will be October 4!! Study phosphate, nitrate, chorate, sulfate, carbonate, acetate, hydroxide, and ammonium

Next class will be rounding and calculations so bring a calculator!! = = =Friday, September 15: Rob R, Brena R (missed 2nd), Ian W, Connor H, Zach V, Aidan T (missed 9th)= GHP Return Element Quizzes Return Sig Fig Check 1 (5 points)

Take Sig Fig Check 2 (10 points) These were graded and individual mistakes were discussed during group work!

Return to measurement: Go around to any stations you missed. Make sure you have a water mark, range, and estimate. Check your answer with the person to your right! Travel to a different group and check your answers again! Discuss any differences you see. You may not stop until your group is class size and you all have the same place value underlined for each tool. Remember not to guess past the underlined digit. You may use a place holding zero if necessary.

Lets look at the answers: of smart board pictures from the activity sheet. ALL GROUPS/CLASSES MAY HAVE DIFFERENT WATER MARKS. This answer key shows ALL the possible answers for one example on each liquid tool. Regardless of the water level, each tool is precise to a specific place.

Measurement quiz next class for 27 points. Next class there will be a measurement quiz where you must provide the range of the measurement, estimate, and underlined guess spot which designates the precision of the tool. There will be 8 tools pictured with measurement marks. There will be one question on exact numbers that have no error and an unlimited number of significant digits. There is one bonus picture to measure.

Today in class we covered slides 9, 10 and 11. Here are some board notes and pictures of the slide notes.

For homework you can practice rounding on pages 8A, 11 bottom section For practice on significant digits, Page 11: middle section, Page 13: 1-13, Page 14: 1-7, Page 15: 16-20, Write out the rules if you need help! Study slides STUDY your ions ending in ATE on the back of the periodic tables. First ion quiz on: phosphate, nitrate, chorate, sulfate, carbonate, acetate, hydroxide, and ammonium

=Thursday, September 14: Anthony D, Allyson K, Nathan W, Phoebe B, Hailey S, Josiah (here 9th)= CP Return Element Quiz 1 Return Check 1 from last class (Sci Not to Decimal Form 8 points) Daily check repeat on scientific notation and decimal form (15points) Still need help? Page 1 sections I, II... then see me for additional resources or google "how to use scientific notation"

Element Quiz 2: NEXT CLASS... Keep Studying!!

Here is a picture of what was on the board today If you were absent, please spend some time reviewing significant digit ("sig dig") rules and examples. We covered tools and why we need rules for significant digits. We will use these significant digits to round our answers in calculations... to the worst tool used. An answer can't be more precise than the tools used to derive it!! Practice in class Page 3 Top Half (see packet key to check answers), Page 2: Chart, Page 4 1-10,

Daily Check Sig Digs (5points)

Got a measurement activity paper:

Here is a picture of the tools we looked at today:

(The water levels may vary slightly from the above pictures. Water evaporates! Or I might have over filled a little from a previous class) Rules for the lab. 1. Visit each station, skipping 12-17. Mark on your activity paper the water line you see in the correct spot on your tool. 2. SIT DOWN. 3. At your seat, provide a range and estimate for the measurement line you marked on your activity sheet. Draw arrows to the range lines. 4. Remember, you must write the numbers you know for sure, and then ONE guess spot for each measurement. Please underline your guess digit. You are allowed to discuss your answers with a partner or work in groups of 3.

We will go over many if not all stations in detail before any measurement checks.

HW: Page Page 11: middle section, Page 13: 1-13, Page 14: 1-7, Page 15: 16-20, Write out the rules if you need help! Study slides 7 and 8 NEXT CLASS Sig Digit Check # 2 ON RULES 1-4 like today (10 questions-10 points) Study element AND ions on back of periodic table ending in ATE (First five ions in left column).

After we get through rounding of sig digs and calculations, there will be a larger quiz 45-65 points. DO NOT WEAR FLIP FLOPS NEXT TWO CLASSES!!! WE WILL BE IN THE LAB AREA NO SHOES-NO POINTS

= = =Wednesday, September 13: Tanner L, Logan S, (Zach V left at 220)= GHP Return Check 1 from last class (Sci Not to Decimal Form 8 points) Daily check repeat on scientific notation and decimal form (15points) Still need help? Page 1 sections I, II... then see me for additional resources or google "how to use scientific notation"

Element Quiz 2: 10 minute time limit. (25 points)

Here is a picture of what was on the board today

If you were absent, please spend some time reviewing significant digit ("sig dig") rules and examples. Slides 6 and 7 in powerpoint We covered tools and why we need rules for significant digits. We will use these significant digits to round our answers in calculations... to the worst tool used. An answer can't be more precise than the tools used to derive it!! Practice in class Page 3 Top Half (see packet key to check answers)

Daily Check Sig Digs (5points)

Got a measurement activity paper:

Here is a picture of the tools we looked at today:

(The water levels may vary slightly from the above pictures. Water evaporates! Or I might have over filled a little from a previous class) Rules for the lab. 1. Visit each station, skipping 12-17. Mark on your activity paper the water line you see in the correct spot on your tool. 2. SIT DOWN. 3. At your seat, provide a range and estimate for the measurement line you marked on your activity sheet. Draw arrows to the range lines. 4. Remember, you must write the numbers you know for sure, and then ONE guess spot for each measurement. Please underline your guess digit. You are allowed to discuss your answers with a partner or work in groups of 3.

We will go over many if not all stations in detail before any measurement checks.

HW: Page 2: complete the chart, Page 4: 1-10, Page 11: middle section, Page 13: 1-13, Page 14: 1-7, Page 15: 16-20 Study slides 7 and 8 NEXT CLASS Sig Digit Check # 2 ON RULES 1-4 like today (10 questions-10 points) Study ions on back of periodic table ending in ATE (First five ions in left column).

After we get through rounding of sig digs and calculations, there will be a larger quiz 45-65 points. DO NOT WEAR FLIP FLOPS NEXT TWO CLASSES!!! WE WILL BE IN THE LAB AREA NO SHOES-NO POINTS = = =Tuesday, September 12: Devon F, Zhade P, Nate W, Allyson K= CP If you owe me a lab agreement still, please get it in!!! Safety quizzes were returned and reviewed.

Chapter 3 Work packets distributed last class. I also attached the answer key for the entire packet Chapter 3 Powerpoint Notes

Periodic Table PDF at top of wiki page!! first element quiz 15 second element quiz: two classes away Study the first thirty elements and the additional elements located on the top right of your periodic tables. Please note it should read 79 instead of 19.

Completed a getting to know you inventory sheet:

Material Covered: Went over first five slides with examples. Slides 6-9 were briefly discussed. We also talked about how to measure and why scientific notation is important in measurement. In a measurement you can record all the numbers you know for sure plus one guess spot. The guess spot is where the tool shows errors. Tools are known to have precision.

Took a 5 question classwork check (8points, 2 bonus). CLASSWORK CHECK next class: same 5 questions (3 putting into correct sci. notation, 2 transferring out of scientific notation) format, different number s.(15 point, 3 points each, no bonus)

Homework: In work packet, do I, II (10 questions) on page one of work section following the power point in your packet. Go to top of page 3 for sig fig practice. We will do more of this in class. Look over the rules in slides 7 and 8. There will be a check on this next class Continue to study elements. If time permits, look at the first five polyatomic ions and formulas on the back of the periodic tables. ONLY STUDY FIVE: Phosphate, sulfate, carbonate, nitrate, and chlorate.

DO NOT WEAR FLIP FLOPS NEXT TWO CLASSES!!! WE WILL BE IN THE LAB AREA NO SHOES-NO POINTS = = =Monday, September 11: Stephen F, Logan S= GHP If you owe me a lab agreement still, please get it in!!! Safety quizzes were returned and reviewed.

Periodic Table PDF at top of wiki page!! first element quiz 15 points second element quiz: next class

Complete inventory sheet so I can get to know you a bit:

Chapter 3 Work packets distributed. I also attached the answer key for the entire packet Chapter 3 Powerpoint Notes are stapled to the front of the work packets.

Material Covered: Went over first 8 slides of notes with examples. Took a 5 question classwork check (8points, 1bonus). CLASSWORK CHECK next class: same 5 questions (3 putting into correct sci. notation, 2 transferring out of scientific notation) format, different number s.(15 point, 3 points each, no bonus)

Homework: In work packet, do I, II (10 questions). Additional practice on s digits on page 3 Top half Study Sig Dig Rules on Page 2 of power point Continue to study elements. If time permits, look at the first five polyatomic ions and formulas on the back of the periodic tables. ONLY STUDY FIVE: Phosphate, sulfate, carbonate, nitrate, and chlorate.

DO NOT WEAR FLIP FLOPS NEXT TWO CLASSES!!! WE WILL BE IN THE LAB AREA NO SHOES-NO POINTS = = =Friday, September 8: Mycah C, Abbigail R= CP Collected syllabus agreements (4points). Started safety video at 16 minutes until end. Remember to take notes if you want to use them on the quiz. The video link is listed below, see 9/6/2016. We also discussed the location and proper use of safety equipment located in the classroom.

We took the Lab Quiz ( 35 points). (make-up Tayvon, Becca?)

Intro to Math Sheet: This is math that you are expected to use in this course. You should be familiar with it and able to complete most of it. I can review these topics BRIEFLY as we use them. If you need additional help, please start researching them or sign up for a tutor in the library. 3f on key should be 27.5 NOT 275

Here are your future element quiz dates: Quiz 1: Elements #1-30 on 9/12 Quiz 2: #1-30 and all others on 9/18 Element quiz time limit: Not to exceed 10 minutes.

Spelling doesn't count as long as it is very close and phonetically can be pronounced the same as the correct version: example Sulfur vs Sulphur vs Sulfor can all be pronounced the same way. Sulfurous however has an extra syllable and different meaning! Watch capital vs lowercase in symbols. Only correct letters will be accepted. Co is cobalt. CO is carbon monoxide. It matters how big they look! Here are the board notes of how the quizzes will look: Where you see a symbol, provide the appropriate element name. Where you see an element name, provide the appropriate symbol. IT WILL NOT BE MATCHING!!! I WILL NEVER GIVE A MATCHING ELEMENT QUIZ!!!

If you have extra time and you are confident you know your elements and symbols, start looking at the ion names and formulas located on the back of you periodic tables. Memorize the names and formulas with correct superscript and subscripts of ions that end in "ATE."

=Thursday, September 7: Tanner L, Ava S= GHP Collected syllabus agreements (4points). Started safety video at 16 minutes until end. Remember to take notes if you want to use them on the quiz. The video link is listed below, see 9/6/2016. We also discussed the location and proper use of safety equipment located in the classroom.

We took the Lab Quiz ( 35 points) (Make-up, Ava S)

Intro to Math Sheet: (10 minutes) This is math that you are expected to use in this course. You should be familiar with it and able to complete most of it. I can review these topics BRIEFLY as we use them. If you need additional help, please start researching them or sign up for a tutor in the library. 3 f on the key should be 27.5 NOT 275

Here are your future element quiz dates: Quiz 1: Elements #1-30 on 9/11 Quiz 2: #1-30 and all others on 9/13 NOTE ADD #79 to list of elements you need to know!

Element quiz time limit: Not to exceed 10 minutes. Spelling doesn't count as long as it is very close and phonetically can be pronounced the same as the correct version: example Sulfur vs Sulphur vs Sulfor can all be pronounced the same way. Sulfurous however has an extra syllable and different meaning! Watch capital vs lowercase in symbols. Only correct letters will be accepted. Co is cobalt. CO is carbon monoxide. It matters how big they look! Here are the board notes of how the quizzes will look: Where you see a symbol, provide the appropriate element name. Where you see an element name, provide the appropriate symbol. IT WILL NOT BE MATCHING!!! I WILL NEVER GIVE A MATCHING ELEMENT QUIZ!!! If you have extra time and you are confident you know your elements and symbols, start looking at the ion names and formulas located on the back of you periodic tables. Memorize the names and formulas with correct superscript and subscripts of ions that end in "ATE."

=Wednesday, September 6: Tayvon G, Becca (left early in pd)= CP Here is what we did today: 1. Got new seats 2. Got syllabus and syllabus agreement with lab safety included 3. Got periodic tables

We briefly went through the syllabus and started 20 minutes of the laboratory safety video that can be found here: []

Copy and paste this into a browser. if link doesn't work... OR google "starting with safety video" it is from the American Chemical Society and is APPROXIMATELY 38 minutes. We will watch the rest of the video next class. There will be a short open note laboratory safety quiz following the completion of the movie. If you are absent you are responsible for watching the video at home. There is no video make-up in class. No note sharing!

The first element quiz will be 9/12 on element 1-30. The second quiz will be on 9/18 and will be inclusive of the fist 30 elements and the other elements listed on the top of your periodic table sheet. You have to know the name and the symbol, not each corresponding number. Watch capital and lowercase letters! We can practice next class. Start to study your ions on the back of the periodic table if you find you have extra time. These are not easy to memorize!

Get a binder or a folder!!!! There are a lot of things you need to keep handy in here! HW: BRING BACK SYLLABUS AGREEMENT. This will be one of the few graded homework assignments. It is worth 4 points. No agreement, 'alternate' desk work assignments will take the place of your lab work.

=Tuesday, September 5: Steven L, Ava S= GHP Here is what we did today: 1. Got new seats 2. Got syllabus and syllabus agreement with lab safety included 3. Got periodic tables

We briefly went through the syllabus and started 20 minutes of the laboratory safety video that can be found here: [] There is blood shown in the safety video in the glass tubing section and again in the end safety section.

Copy and paste this into a browser. if link doesn't work... OR google "starting with safety video" it is from the American Chemical Society and is APPROXIMATELY 38 minutes. We will watch the rest of the video next class. There will be a short open note laboratory safety quiz following the completion of the movie. If you are absent you are responsible for watching the video at home. There is no video make-up in class. No note sharing!

The first element quiz will be 9/11 on element 1-30. The second quiz will be on 9/13 and will be inclusive of the fist 30 elements and the other elements listed on the top of your periodic table sheet. You have to know the name and the symbol, not each corresponding number. Watch capital and lowercase letters! We can practice next class. Start to study your ions on the back of the periodic table if you find you have extra time. These are not easy to memorize!

Get a binder or a folder!!!! There are a lot of things you need to keep handy in here! HW: BRING BACK SYLLABUS AGREEMENT. This will be one of the few graded homework assignments. It is worth 4 points. No agreement, 'alternate' desk work assignments will take the place of your lab work = = = =

= =

= = =Thursday, June 8: Nico D, Kayla O, Tyler C= CP final review Extra Credit 1s orbital lab

= = =Tuesday, June 6:= CP Review for trends test by taking a practice quiz that won't count towards your grade. We will go over it and review before the test. Trends Test Happy last test of the year!!! 40 points = = =Monday, June 5: Celine B, Katie K, Kirah D= GHP Review for trends test. Take a practice check and go over it before the test!

Trends Test Happy last test of the year!!! 40 points

= = =Friday, June 2: Sunniva G, Monier R, Emily M, Peyton Z, Kayla O= CP Covered all slides of trends power point. Check on the chapter is cancelled and instead will be given as a practice (that won't count) quiz before the Test next class. We will go over it and then you can take the chapter test or quest... it's 40 points.

Trends review Trends test next class: 40 multiple choice questions, 1 point each!! Practice pages for homework pages 3, 4, and 5 in addition to assigned homework in class pages 6, 8, 9, and 10 = = =Thursday, June 1: MRS G ABSENT= GHP Final review packets were passed out. Get a jump on studying for your final. The check for the chapter will be cancelled. We will take it as practice before your test next class. It won't count towards your grade. We'll go over it and review before the test. You will only need 1 period to take the 40 multiple choice questions.

Trends review Trends test next class: 40 multiple choice questions, 1 point each!! Practice pages for homework: 3, 4, 5 = = =Wednesday, May 31: MRS. G ABSENT= CP MRS G WAS OUT. FINAL REVIEW PACKETS WERE PASSED OUT. Get ahead of studying!

short check will be used as test review on the same day... June 6 (Example questions)

trend increases/decreases from right to left. _trend increases/decreases from top to bottom. K, Ca, Sc, Ti is the most metallic K, Ca, Sc, Ti is the most electronegative. K, Ca, Sc, Ti is the biggest. Which is a metalloid? What are the group names? Who is the father of the periodic table? How does the periodic table increase? Where is the biggest jump in ionization energy for potassium?

Test will be 2 classes away! June 6!

HW: pages 6, 8, 9, and 10

=Tuesday, May 30: Katie R, Keturah A, Ian L, Suli C, Gabby S= GHP Return ch 5/light test Covered the 20 slides on the power-point attached to the back of the packet. short check next class 20 questions. (Example questions) trend increases/decreases from right to left. _trend increases/decreases from top to bottom. K, Ca, Sc, Ti is the most metallic K, Ca, Sc, Ti is the most electronegative. K, Ca, Sc, Ti is the biggest. Which is a metalloid? What are the group names? Who is the father of the periodic table? How does the periodic table increase? Where is the biggest jump in ionization energy for potassium?

Test will be 2 classes away! June 5! HW: pages 6, 8, 9, and 10 = = =Friday, May 26: Tyler C, Kayla O, Colton S, Adam M, Peyton Z, Connor V= CP Chapter 5 and Light test Hand out Trends Chapter and possibly start it!!

Went over some of the trends on page 2 of the packet. You don't have to know the trend concerning oxidation states. For homework, read through the power point pages 1 and 2 that is attached toward the back of you packet.

Quiz on the Chapter June 2. Test on the Chapter June 6.

= = =Thursday, May 25: Suli C, Jen C, Rebecca Z, Skylar G, Lexie C, Gabby S= GHP Chapter 5 and Light test Hand out Trends Chapter and possibly start it!!

Went over some of the trends on page 2 of the packet. You don't have to know the trend concerning oxidation states. For homework, read through the power point pages 1 and 2 that is attached toward the back of you packet.

Quiz on the Chapter June 1. Test on the Chapter June 5.

=Wednesday, May 24: Lena B, Michael B,= CP

Light and EM spectrum, qiuz Quiz was graded and returned today!! Review Movie Watch "quantum leap" from Nova to help better understand bohr, schrodinger, and electrons. I hope it was helpful. Here is the link if you'd like to watch it again, or for the first time if you were absent: http://www.pbs.org/wgbh/nova/physics/fabric-of-cosmos.html#fabric-quantum Review for test (kahoot if there is time) Kahoot is public (electrons and light)

kahoot: Light and electrons SEARCH MY NAME AND STUDY THIS Test next class... See format under May 22 = = =Tuesday, May 23 Suli C, Gabby S, Mike N (came period 4), Ariel M, Nick W,= GHP optional drop quiz on light and the electromagnetic spectrum (20 points) Catching up absent students?? Keystone students... here is your time with me to ask questions!!

Watch "quantum leap" from Nova to help better understand bohr, schrodinger, and electrons. I hope it was helpful. Here is the link if you'd like to watch it again, or for the first time if you were absent: http://www.pbs.org/wgbh/nova/physics/fabric-of-cosmos.html#fabric-quantum Review for test (kahoot if there is time) Kahoot is public (electrons and light) Test Next class Thursday May 25 see format from last class notes (possible short answers included) = = =Monday, May 22: Tyler C, Diamon P, Emily M, Dan(called for lib)= CP Electron configuration quiz Covered page 7 and 8 in packet. Know EM spectrum order next class. Don't worry about memorizing the constants for the math equations. Just memorize the formula for the quiz, the constants will be provided. You must know the constants before the test though! Review next class! Test on Friday May 26!! See test format in today's board notes below

EM SPECTRUM quiz next class!!

HW: Study for quiz. Start to study for test Friday page 21, 26, 27 in packet (CP PERIOD 1/2 watched review movie: Watch "quantum leap" from Nova to help better understand bohr, schrodinger, and electrons. I hope it was helpful. Here is the link if you'd like to watch it again, or for the first time if you were absent: http://www.pbs.org/wgbh/nova/physics/fabric-of-cosmos.html#fabric-quantum Review for test (kahoot if there is time) Kahoot is public (electrons and light)

= = =Friday, May 19: Mark S, Skylar G, Gabby S= GHP Electron Configuration Quiz (15 points) Period 3-4 got their quizzes from today back!

Talked about info on page 7 and 8. Time to practice pages 13-15(section 5.3), HW Pages 21, 26, and 27

Board Notes: quiz format is in board notes! I will provide the constant values for c and h for the quiz only. You will have to know them by the test!

Here is the test format. Test will be Thursday May 25!! The number of points may be changed per section depending on the number of short answer questions you have to do. Matching will probably be worth one point each. Your test will be between 100 and 110 points.

= = =Thursday, May 18: Tyler C, Kevin L, Diamon P, Alexchandre d, Amanda S= CP Optional check on # electrons, energy level, sub level, orbital quiz (16points) These were graded and returned today too!!

Review of homework and electron configurations, electron configuration quiz will be Monday, May 22 (15points)

For Aufbau diagrams, each sublevel has degenerate orbitals. This means each orbital shape has the same energy of another orbital in that same sublevel. Electrons do not like each other.... negative and negative do not like to be near each other.... soo..... they fill lowest energy first, and space out in each sublevel of equal energy... if 2 electrons must be in the same orbital, they have opposite spins, represented by up and down arrows. Electron configurations and aufbau diagrams are not on the quiz next time, but they will be on the quiz 5/23!

You must memorize the electron configuration of Cu and Cr, they have irregular configurations and do not follow the diagonal rule. Sometimes half filled energy levels are more stable than other configurations because electrons have a maximum distance to from each other, and they are not sharing their orbital with any other electrons! Here are the board notes, but they may be hard to follow! Access your book online and read about this... or search for some kind of tutorial to talk you through it.

Here are the board notes with the hw answers from page 23. We also included condensed configurations and arrow diagrams for valance electrons. Abnormal electron configurations for copper and chromium are pictured... Also there is a practice electron configuration quiz like the quiz you will take next class, with the answers!

HW to practice for quiz next class: Page 24 #25-26, Page 25 #1-19 = = =Wednesday, May 17: Nick W, Gabby S= GHP MAKE UPS: E level, sub level, oribital, and electron quiz Quiz on electron configurations next class!!!

Review HW Board notes: go over abnormal configurations of Cu and Cr go over condensed configurations draw arrow diagrams for valance electrons

1s orbital lab: Rolling of the dice for data If absent see me for make-up rolls For HW Fill in bar graph according to your rolls on page 4. Use the bar graph to answer the questions on page 4. You may omit question #2! Complete all of page 5. RINGS are shaded in different shades... not portions of each ring... You may turn in as group today if complete.... if not they are due individually upon entering next class!!

YOU MUST LOOK OVER THIS STUFF BEFORE NEXT CLASS!! Study page 7 in packet (section 5.3)

= = = = =Tuessday, May 16: Jacob C, Diamon P, JC G, Colton S, Alexandre d,= CP Optional Quiz on Bohr, Schrodinger, and Energy levels (20 points)

Went over page 17. Quiz next class will ask questions like page 17!

Here are the board notes of a practice quiz and answers:

We started electron configurations. Look at page 5 in your packet to review the 3 rules you must follow to distribute electrons of an element. You may use the diagonal rule, memorize energy from lowest to highest, or read directly from the periodic table. Use the way that works the best for you!! Superscripts next to each sublevel represent the electrons in that sub-level. Follow the diagonal lines until you fill sublevels up the the number of electrons each element contains. Example: Calcium has 20 electrons. 1s 2, 2s 2 , 2p 6 , 3s 2 , 3p 6 , 4s 2 ... all the superscripts add to 20!!

homework to practice: Page 12, Page 17 (#5), page 23 up to number 8, STUDY practice quiz for quiz next class!!! No electron configurations on quiz until 5/22!!

=Monday, May 15: Jake Y, Jennifer C, Sebastian S, Sam S, Cody R, Mark S, Brody S, Taegan K, Keturah A, Megan P, Gabby S= GHP Return Quizzes from last class on Bohr and Schrodinger optional drop electron, energy level, sub level, orbital quiz (16points) These were graded and returned today too!! Review of homework and electron configurations, electron configuration quiz will be FRIDAY May 19 (15points)

Here are the board notes of homework page 23. Included are how to write condensed electron configurations. You find the noble gas that preceeds the element, and then you put that in [ ] you start with what is outside the noble gas core. These are bonding electrons. The valance electrons will be the last level, sublevel, subscript that you write in the electron configuration.

There are two abnormal electron configurations you will be expected to know, copper and chromium (see board notes above). They arrange their electrons in a way in which their sublevels are both half full, or full and half full.

Here is a practice quiz for 5/19 with answers. There are many possible answers for question 3!!

Here is a PDF of the lab handout: 1sORBITAL LAB : with the dice

HW READ THE LAB BACKGROUND Complete pre-lab questions on page 3.

Practice in your packet for quiz on 5/19 Page 25, 1-19 skip number 14 = = =Friday, May 12: Michaela C, JC G, Kayla O, Diamon P, Adam M, Payton Z (late with pass)= CP We received the chapter 5 packet on electrons and light. We covered page 1 to the top part of page 5.

Know the difference between Rutherford's, Bohr's, and Schrodinger's model of the atom for a 20 point check next class. [THIS WILL BE A DROPPABLE CHECK IF YOU WILL BE OUT TAKING KEYSTONES... You may choose not to take it and it will count as one of your 2 dropped checks for the marking period. You may also choose to make it up!!]

Be able to compare Bohr's atom to a ladder with similarities and differences. Be able to compare Bohr to Schrodinger on the major similarity and difference in the models. You will be required to know the number, type, and shape of sublevels from principal energy level 1 to 5 on this same check!!

Started energy levels, sublevels, and orbitals. THIS IS NOT DIFFICULT MATERIAL.... BUT IT IS A LOT OF MATERIAL... PLEASE PLEASE PLEASE take some time to review it over the next few days! Homework is to complete page 17 (no #5) and 19. This will prepare you for the second check on Monday May15 [I am aware that this is a Keystone day... you are not required to take this check as 2 checks (which are considered class participation points) will be dropped at the end of the marking period. You may use this check as your drop if you are out and preparing for Keystones.]

(May 18: OPTIONAL DROP CHECK # 2 you may make this up or choose not to do so. If you do not make it up, it will count as one of your drops) You must know what sublevels exist and the number of orbitals in each sublevel for each energy level up to n=5!! Study the chart on page 3. I encourage you to draw pictures of each orbital on there too! You must know the number of electrons that can be held in each energy level, sub-level, orbital, etc. This check will be 16 points and we will practice it on Thursday.

= = =Thursday, May 11: Rebecca H, Gabby S, Megan P,= GHP Took quiz on Bohr and Schrodinger's models and the number and type of sublevels per energy level up to n=5. Went over page 17. Quiz next class will ask questions like page 17!

Here are the board notes of a practice quiz and answers: Board notes:

We started electron configurations. Look at page 5 in your packet to review the 3 rules you must follow to distribute electrons of an element. You may use the diagonal rule, memorize energy from lowest to highest, or read directly from the periodic table. Use the way that works the best for you!! Superscripts next to each sublevel represent the electrons in that sub-level. Follow the diagonal lines until you fill sublevels up the the number of electrons each element contains. Example: Calcium has 20 electrons. 1s 2, 2s 2 , 2p 6 , 3s 2 , 3p 6 , 4s 2 ... all the superscripts add to 20!! For Aufbau diagrams, each sublevel has degenerate orbitals. This means each orbital shape has the same energy of another orbital in that same sublevel. Electrons do not like each other.... negative and negative do not like to be near each other.... soo..... they fill lowest energy first, and space out in each sublevel of equal energy... if 2 electrons must be in the same orbital, they have opposite spins, represented by up and down arrows. Electron configurations and aufbau diagrams are not on the quiz next time, but they will be on the quiz 5/4! You must memorize the electron configuration of Cu and Cr, they have irregular configurations and do not follow the diagonal rule. Sometimes half filled energy levels are more stable than other configurations because electrons have a maximum distance to from each other, and they are not sharing their orbital with any other electrons! Here are the board notes, but they may be hard to follow! Access your book online and read about this... or search for some kind of tutorial to talk you through it.

homework to practice: Page 12, Page 17 (#5), page 23 up to number 17, page 24 up to #26 = = =Wednesday, May 10: Michaela C, Ariana V, Peyton Z= CP Chapter 13 and 14 Test (100pts) = = =Tuesday, May 9: Skylar G, Gabby S= GHP We received the chapter 5 packet on electrons and light. We covered page 1 to the top part of page 5. Here are the board notes with some quiz questions:

Know the difference between Rutherford's, Bohr's, and Schrodinger's model of the atom for a 20 point check next class. Be able to compare Bohr's atom to a ladder with similarities and differences. Be able to compare Bohr to Schrodinger on the major similarity and difference in the models. You will be required to know the number, type, and shape of sublevels from principal energy level 1 to 5 on this same check!!

Started energy levels, sublevels, and orbitals. THIS IS NOT DIFFICULT MATERIAL.... BUT IT IS A LOT OF MATERIAL... PLEASE PLEASE PLEASE take some time to review it over the next few days! Homework is to complete page 17 (no #5) and 19. This will prepare you for the second check on Monday May15 [I am aware that this is a Keystone day... you are not required to take this check as 2 checks (which are considered class participation points) will be dropped at the end of the marking period. You may use this check as your drop if you are out and preparing for Keystones.]

(May 15) You must know what sublevels exist and the number of orbitals in each sublevel for each energy level up to n=5!! Study the chart on page 3. I encourage you to draw pictures of each orbital on there too! You must know the number of electrons that can be held in each energy level, sub-level, orbital, etc. This check will be 16 points and we will practice it on Thursday.

=Monday, May 8: Justin S, Michaela C, Connor V, Amanda S= CP Return Gas Law Quiz Finish Cartesian Diver Labs and turn in (If you are absent today, lab is due upon your arrival back to school) Review for test TEST NEXT CLASS Matching: around (10) Multiple Choice: (around 20-25) Gas Law Problems: Name Law, Original Formula, Manipulated Formula, and Work that goes with it (5) Short answer from ch 13 and 14 about solid liquid and gas properties and vocab (5 or 6) = = =Friday, May 5: Jen C, Jake Y, Sam S, Saira B, Gabby S= GHP Chapter 13 and 14 Test (100pts) Returned labs (cartesian diver 30 points) = = =Thursday, May 4: Diamon P, Amanda S= CP Quiz on gas laws (40 points) one period max Cartesian Diver Lab: Instructed not to wear open toed shoes. Those who do not comply will complete make-up activity. If absent you will complete a makeup activity... see Mr. S

Return Checks on Gay and Combined Law. Wednesday Review Friday Test!! General Test Format: Matching: around (10) Multiple Choice: (around 20-25) Gas Law Problems: Name Law, Original Formula, Manipulated Formula, and Work that goes with it (5) Short answer from ch 13 and 14 about solid liquid and gas properties and vocab (5 or 6) = = =Wednesday, May 3: Jake Y, Skylar G, Owen I= GHP Return Gas Law Quiz Finish Cartesian Diver Labs: if you are absent today, your lab is due upon arrival!! Review for test TEST NEXT CLASS see test format under May 1 Date!! = = =Tuesday, May 2: Nico D, Kayla O,= CP Check homework, any questions? Return Boyle's and Charles' check. Returned Ch 13 Quiz

New check on combined and Gay's Law.

Today we finish the info needed for this chapter!! Chapter Test will be next Wednesday!!! See below for detailed outlook of upcoming classes!

How to derive R constant.

Ideal Gas Law: PV=nRT notice there are no 1's or 2's. You can recognize when you need the ideal gas law because you will have only one set of conditions!! notice there are 2 new variables (n and R) n=the number of moles. If you are given grams... you can convert to the number of moles using dimensional analysis. R=the ideal gas constant. You can derive R values through calculations.... or you can just memorize the 2 we will use in this chapter. R=0.0821Latm/Kmol OR R=8.31LKpa/Kmol The R values differ in units of pressure. If the problem gives a pressure in atm... use 0.0821 value, if the problem uses kiloPascals, use 8.31 value.

Gases are said to behave ideally under high temperature and low pressure. (they get to move fast and stay away from other gas particles) When gases are cold and close together, they do not behave ideally... for instance DRY ICE (solid CO2). Dry ice is made by cooling and squeezing CO2 so much it leaves its natural state of a gas and turns solid. Gases do not behave ideally unler high pressure and low temperature!!

Ideal Gas Notes: IDEAL GASES DO NOT EXIST!! (but under certain conditions, gases behave ideally) Assumptions of ideal gases: 1. There is NOOO attraction between gases 2. Collisions are elastic (no energy transfer)

Ideal gas calculation example:

Homework: Page 21 #1, 3ab, 4ab

Chapter Outlook: NEXT CLASS: Quiz on ALL gas laws. Cartesian Diver Lab DO NOT wear open toed shoes or you will NOT participate in lab. A make-up assignment (most likely in the form of a research paper or analysis of gas law graphs) will be used as the replacement grade.

Monday: Review and finish up labs Wednesday: Ch 13 and 14 Test = = =Monday, May 1: Jen C, Megan F= GHP Quiz on gas laws (40 points) one period max Cartesian Diver Lab: Instructed not to wear open toed shoes. Those who do not comply will complete make-up activity. Absent students will also complete makeup. See Mr. S for makeup instructions. Here are the board notes from today about the lab and questions.

HW: FINISH THE LAB. The lab must be complete upon arrival next class to have an opportunity to collaborate with group. If lab is not complete upon arrival, lab will be collected and graded as is!!

Return Checks on Gay and Combined Law. Wednesday Review Friday Test!! General Test Format: Matching: (10) Multiple Choice: (15) Gas Law Problems: Name Law, Original Formula, Manipulated Formula, and Work that goes with it (5) Short answer from ch 13 and 14 about solid liquid and gas properties and vocab (5 or 6) = = =Friday, April 28: (early dismissal day) AJ D, Taylor G, Monier S, Dan P, Connor V, Julian G, Angela S, Emily M,= CP Check on chapter 13 (s, l, g properties and STP) (30 points) Check HW Review homework if you have any questions. Check on Boyle and Charles (16 points)

New Material: Gay's Law: P1/T1 = P2/T2 Remember... pressure is a result of collisions. When you increase temperature, particles more faster and collide more often, increasing the pressure. When things cool down, they have less energy and move slower. There would be less collisions and therefore less pressure.

Gay's Law Examples:

Combined gas law: P1V1/T1 = P2V2/T2 Notice it is a combination of boyle's law, charles' law, and gay's law. The P's and V's are on top, and the T's are on the bottom. You cannot determine what will happen to the desired variable without completing the calculation. Pressure and volume are indirectly proportional, but pressure and temperature are directly proportional. Whichever changes the most... will win out in effecting the unknown variable.

Combined Gas Law Examples:

Homework: Page 5 #30, 31, 35, 36

= = =Thursday, April 27: Jen C, Vanshi S, Taegan K, Kayleigh F, Michael N, Nick W, Ariel M, Zach S= GHP Check homework, any questions? Return Boyle's and Charles' check. Returned Ch 13 Quiz

New check on combined and Gay's Law.

Start of Ideal Gas Law. How to derive R constant.

Ideal Gas Law: PV=nRT notice there are no 1's or 2's. You can recognize when you need the ideal gas law because you will have only one set of conditions!! notice there are 2 new variables (n and R) n=the number of moles. If you are given grams... you can convert to the number of moles using dimensional analysis. R=the ideal gas constant. You can derive R values through calculations.... or you can just memorize the 2 we will use in this chapter. R=0.0821Latm/Kmol OR R=8.31LKpa/Kmol The R values differ in units of pressure. If the problem gives a pressure in atm... use 0.0821 value, if the problem uses kiloPascals, use 8.31 value.

Gases are said to behave ideally under high temperature and low pressure. (they get to move fast and stay away from other gas particles) When gases are cold and close together, they do not behave ideally... for instance DRY ICE (solid CO2). Dry ice is made by cooling and squeezing CO2 so much it leaves its natural state of a gas and turns solid. Gases do not behave ideally unler high pressure and low temperature!!

Ideal Gas Notes: IDEAL GASES DO NOT EXIST!! (but under certain conditions, gases behave ideally) Assumptions of ideal gases: 1. There is NOOO attraction between gases 2. Collisions are elastic (no energy transfer)

Ideal gas calculation example:

Homework: Page 21 #1, 3ab, 4ab

NEXT CLASS: Quiz on ALL gas laws. Cartesian Diver Lab DO NOT wear open toed shoes or you will NOT participate in lab. A make-up assignement (most likely in the form of a research paper or analysis of gas law graphs) will be used as the replacement grade.

= = =Wednesday, April 26: Kayla O, Emily M, Angela S, Monier S,= CP Check Homework from last class and review chapter 13. Start of chapter 14 GAS LAWS: Boyle and Charles

If something is held constant in a word problem.... that variable is not shown in the equation!!!!

Boyle's Law: P1V1=P2V2 (INVERSE OR OPPOSITE RELATIONSHIP) Pressure is a result of collisions. As you increase the amount of space, the gas particles would collide less with each other and the walls of the container. As you make the container smaller, the collisions would be more frequent... more collisions... more pressure!!

Boyle Board Examples: Make sure you are familiar with the units for pressure and volume so you can identify your givens from word problems. Either Pressure 1 and 2, or Volume 1 and 2 must have the same units to cancel and solve for the desired variable.

Charles Law: V1/T1 = V2/T2 (Direct Relationship) CAUTION: NEVER EVER use Celcius or Farenheit in these equations!!!!!!!! You __mu____st__ use Kelvin. add 273 to celcius temperatures to convert to kelvin. You will never be given things in degrees F

As you heat things, they tend to expand. As you cool them, they tend to contract. As volume increases, temperature increases!! As volume decreases, temperature decreases.

Charles Board Examples: HW: Page 16 part A #1, 5, 10, Part B Evens Page 17 part A #1, 5, 10, Part B Evens

= = =Tuesday, April 25: Josh S, Roy H= GHP Check on chapter 13 (s, l, g properties and STP) (30 points) Check HW Review homework if you have any questions. Check on Boyle and Charles (18 points)

New Material: Gay's Law: P1/T1 = P2/T2 Remember... pressure is a result of collisions. When you increase temperature, particles more faster and collide more often, increasing the pressure. When things cool down, they have less energy and move slower. There would be less collisions and therefore less pressure.

Gay's Law Examples:

Combined gas law: P1V1/T1 = P2V2/T2 Notice it is a combination of boyle's law, charles' law, and gay's law. The P's and V's are on top, and the T's are on the bottom. You cannot determine what will happen to the desired variable without completing the calculation. Pressure and volume are indirectly proportional, but pressure and temperature are directly proportional. Whichever changes the most... will win out in effecting the unknown variable.

Combined Gas Law Examples:

Homework: Page 5 #30, 31, 35, 36 = = =Monday, April 24: (JustinP), Angela S, Emily M, Monier S= CP Return Ch 12 Test Start of chapter 13 and 14 Chapter 13 is solid, liquid, and gas properties. Most of these you know already.

The rest of the new vocabulary will be on a chapter 13 quiz on April 28. Vocabulary will be matching. Memorize STP conditions. Standard Temp is 0 K or -273 *C Standard Pressure is 101.3kpa, 1 atm, or 760mmHg or Torr Be able to convert between units!

Here are the board notes for today: and HW

=Friday, April 21: Keturah A, Leah H, Kirah D, Skylar G, Max M, Kaitlyn S, Katie K, Brian B, Megan F= GHP Review of chapter 13. Check Homework. Start of chapter 14 GAS LAWS: Boyle and Charles

If something is held constant in a word problem.... that variable is not shown in the equation!!!!

Boyle's Law: P1V1=P2V2 (INVERSE OR OPPOSITE RELATIONSHIP) Pressure is a result of collisions. As you increase the amount of space, the gas particles would collide less with each other and the walls of the container. As you make the container smaller, the collisions would be more frequent... more collisions... more pressure!!

Boyle Board Examples: Make sure you are familiar with the units for pressure and volume so you can identify your givens from word problems. Either Pressure 1 and 2, or Volume 1 and 2 must have the same units to cancel and solve for the desired variable.

Charles Law: V1/T1 = V2/T2 (Direct Relationship) CAUTION: NEVER EVER use Celcius or Farenheit in these equations!!!!!!!! You __mu____st__ use Kelvin. add 273 to celcius temperatures to convert to kelvin. You will never be given things in degrees F

As you heat things, they tend to expand. As you cool them, they tend to contract. As volume increases, temperature increases!! As volume decreases, temperature decreases.

Charles Board Examples: HW: Page 16 part A #1, 5, 10, Part B Evens Page 17 part A #1, 5, 10, Part B Evens

= = =Thursday, April 20: Jacob C, Tyler C, Justin S, Emiliano R, Connor V= CP Ch 12 Test 100 points Passed out chapter 13 and 14 packet. See above PDF at top of wiki! Passed out vocab sheet and formulas you need to know:

= = =Wednsday, April 19: Jake Y, Suli C, Skylar G, Max M, Megan F, Katie K= GHP Ch 12 Test returned. SOLIDS, LIQUIDS, and GASES Chapter 13 and 14 packet passed out! Here is a sheet of all the formulas and constants you will have to memorize by the end of the unit! Chapter 13 is solid, liquid, and gas properties. Most of these you know already.

The rest of the new vocabulary will be on a chapter 13 quiz on April 25. Vocabulary will be matching. Memorize STP conditions. Standard Temp is 0 K or -273 *C Standard Pressure is 101.3kpa, 1 atm, or 760mmHg or Torr Be able to convert between units!

Here are the board notes for today: = = =Tuesday April, 18: Sunniva= Give back labs and quiz Review for the test: Short Kahoot

Test next class!!! 4/20/17 Test Format: 5 problems: 2 Pure Stoich going from one thing to another, 2 using percent yield, and 1 LR, ER, TY, ER left probelm 10 multiple choice = = =Thursday, April 13: Cody R,= GHP Chapter 12 Test (100 points) = = =Wednesday, April 12: Sunniva= CP LAB: Limiting reagent. We will be making chalk!! Find the limiting reagent and the percent yield of calcium carbonate. Show all work, with proper sd and units!! The point of COLLABORATION is you work together and check each other. If 3 people copy 1 incorrect paper- all 4 of you are responsible for letting this happen! If 4 people arrive at the same results... chances are... you are all right! If 3 people arrive at the same results... chances are... you can figure out where the other went wrong! WATCH UNITS AND SIG FIGS IN EVERY PROBLEMS!! CHECK EACH OTHER!!

Labs due at the end of class. One paper graded per group!

Return and go over quizzes from last class on LR, ER, and ER left!

Chapter Test 4/20 Test Format: 5 problems: 2 Pure Stoich going from one thing to another, 2 using percent yield, and 1 LR, ER, TY, ER left probelm 10 multiple choice

=Tuesday, April 11: Sebastian S, Julia B, Keturah A, GabbyS= GHP Return LR ER quizzes Return Labs

Review for Test next class! Test format under april 7 date! Computers are rented for practice or Kahoot

Review page 25 LR, %Y Review Page 27 and 33 Good for general review of all topics = = =Monday, April 10: Angela S= CP Check homework page 31 and 32. Go over examples from Thursday and from homework before quiz. First quiz of marking period 4!!! (50points) LR, ER, ER left

Read through limiting reagent lab located at the end of your packet. We will be making chalk on Wednesday. DO NOT WEAR OPEN TOED SHOES OR YOU WILL NOT BE COMPLETING THE LAB!!! You will instead do a make-up research report. Lab procedure was discussed in lab today. Read through this again before next class.

Chapter review on Monday April 18. Chapter test on Wednesday April 21.

Chapter material was finished last class! Test for everyone is on April 21!!! Being absent from now until review day does not excuse you from the test! = = =Friday, April 7: Vanshi S, Rachel K, Gabby S= GHP HW CHECK FOR LAB Quiz on limiting reagent and excess reagent.

With the remaining of time, if you did you homework... you may work as groups on labs. All members must do all the work. Groups will staple papers together and one paper will be graded at random. The point of COLLABORATION is you work together and check each other. If 3 people copy 1 incorrect paper- all 4 of you are responsible for letting this happen!

If 4 people arrive at the same results... chances are... you are all right! If 3 people arrive at the same results... chances are... you can figure out where the other went wrong! WATCH UNITS AND SIG FIGS IN EVERY PROBLEMS!! CHECK EACH OTHER!!

CHAPTER 12 TEST WILL BE THURSDAY APRIL 13!! Review next class. If you miss next class... YOU ARE STILL RESPONSIBLE FOR TEST ON 4/13! Test Format: 5 problems: 2 Pure Stoich going from one thing to another, 2 using percent yield, and 1 LR, ER, TY, ER left probelm 10 multiple choice = = =Thursday, April 6: Sunniva G, Emily M= CP Checked homework for completion. Work in class page 22: 3.65, 3.66, 3.69, 3.70 Type on 3.70 Nitrobenzene **in question** should read CH4H5NO2 not CH6 Answer key is still correct! (Computers are rented out so students can check work on wiki) HW pages 31 and 32

BIG QUIZ ON LR, ER, and TY on Monday 4/10. There will be no small check for LR and ER.

Lab on Wednesday 4/12 NNNNNNOOOOOOOO Flip Flops! You must wear close toed shoes. Chapter is finished!! Chapter Test on April 20!!!! Review on April 18 = = =Wednesday, April 5:= GHP Check homework Any questions from HW? LAB: Limiting reagent. We will be making chalk!! Lab HW:Finish all calcs for homework! Find the limiting reagent and the percent yield of calcium carbonate. Show all work, with proper sd and units!!

Labs are not due next class. Have HW complete upon entering Friday, or you will not be given time to complete lab with group in class!!! If you do not complete your homework, your lab will be collected and graded based on what you have at this point!!! No HW... No more time!! If you are absent, you lose the opportunity to work with your group! Your lab will be due upon your return!!

One period to finish group labs on Friday. All members must turn in all materials. One paper will be graded per group.

STUDY FOR QUIZ NEXT CLASS TOO!! Quiz will count for marking period 3!! Review April 11 Chapter Test April 13!

=Tuesday, April 4: Colton S, Sunniva G= Checked Hw and went over requested problems Small check on percent yield. Start of Limiting Reagent!! VOCAB TO KNOW FROM THIS POINT FORWARD: Theoretical Yield: MUST BE A PRODUCT in the chemical reaction. This is the most product that is theoretically possible Limiting Reagent: MUST BE A REACTANT (left side) in the chemical reaction. This reactant is used completely. Once the limiting reagent runs out, production of product stops! The limiting reagent is used to determine the theoretical yield in stoich problems. Excess Reagent : MUST BE A REACTANT (left side) in a chemical reaction. This is NOT used completely. There is left over. The amount of excess reagent that you start with is given in the problem. You determine the amount of excess reagent used by starting with the limiting reagent. THE LIMITING REAGENT LIMITS EVERYTHING!!! Once you determine the amount of excess reagent used in stoich... you can subtract the starting amount from the problem - the amount used = the amount of excess reagent left HW PAGE 18 numbers 1 and 2. REMEMBER find the limiting reagent! Use that to get a TON of info! The limiting reagent limits everything!! = = =Monday, APRIL 3: Frankie C HAPPY APRIL!!! ALMOST THERE= GHP Checked homework for completion. Work in class page 22: 3.65, 3.66, 3.69, 3.70 Type on 3.70 Nitrobenzene **in question** should read CH4H5NO2 not CH6 Answer key is still correct! (Computers are rented out so students can check work on wiki) HW pages 31 and 32 LAB NEXT CLASS: DO NOT WEAR FLIP FLOPS!

QUIZ ON LR, ER, and TY on FRIDAY. There will be no small check for LR and ER. If you are absent next class, you are responsible for the quiz on FRIDAY.

Chapter is finished!! Chapter Test on April 13!!!! This will go into marking period 4!

=Friday, March 31: Alexandre d., Justin P, Caitlin D= CP Gave back quizzes from Friday (49points) Started percent yield. Percent Yield is very similar to % calcs from last chapter. Percent Yield is kind of like calculating the average on your quiz. What you actually got/what is theoretically possible x100 %Y = __Actual__ x 100 This formula can be rearranged: __%Y (T)__ = A or T = __A__ x 100 .Theoretical 100 %Y Here are the board notes from today: Homework page 12 in packet! #1-3 Expect a small check next class. = = =Thursday, March 30: Cody R= GHP Checked Hw and went over requested problems Small check on percent yield. Start of Limiting Reagent!! HW PAGE 18 numbers 1 and 2. REMEMBER find the limiting reagent! Use that to get a TON of info! The limiting reagent limits everything!!

=Wednesday, March 29: Amanda S= CP check homework for points Return small checks from last class. (17points) Go over any questions or concerns from the worksheet. Take larger quiz on using the new ch 12 mole road map. (49 points) = = =Tuesday, March 28: Ian L, Brian B= GHP Gave back quizzes from Friday (49points) Started percent yield. Percent Yield is very similar to % calcs from last chapter. Percent Yield is kind of like calculating the average on your quiz. What you actually got/what is theoretically possible x100 %Y = __Actual__ x 100 This formula can be rearranged: __%Y (T)__ = A or T = __A__ x 100 .Theoretical 100 %Y Here are the board notes from today: Homework page 12 in packet! Expect a small check next class.

=Monday, March 27: Taylor G, Steph H, Monier S, Diamon P= CP Go over homework, specifically page 4 #1, and page 9#9 unless there are requests to do individual problems.

Be able to draw and use the mole road map for the big quiz on Wednesday... next class.

Most of the class we worked through this worksheet: The key is first and the blank copy is after that. (keep scrolling down to see everything)

Small check at the end of the class (2 problems, 17points)

HW: Study for the quiz next class. Use today's worksheet to study. Finish the worksheet and check your answers if you have not already done so!! If you want more practice look through the packet, pages 8 and 9 are good pages. = = =Friday, March 24: Brody Segan, Emily Y= GHP Return small checks from last class. Go over any questions or concerns from the worksheet. Take larger quiz on using the new ch 12 mole road map. = = =Thursday, March 23: Taylor G, Steph H= CP Return Chapter 10 Test START CH 12 STOICHIOMETRY Distributed ch 12 packets. see PDF above New mole road map

A recipe for a cake is similar to a chemical equation: 3 eggs + 1 box cake mix --> 1 cake

_(1)__N 2 + 3 H 2 --> 2NH 3

The whole number coefficients out front tell you the minimum number of pieces you need to create product. This is also the minimum number of moles of each thing to create product!

The whole number coefficients are needed to convert from one compound to another compound given a chemical equation. This connects your mole map A to your mole map B. THERE IS ONLY ONE NEW CONVERSION FACTOR NEEDED TO CONVERT BETWEEN TWO COMPOUNDS... the **MOLE RATIO**.

Board Notes and Example Problems: The example problems in the board notes are number 1 and 2 on page 3 in the new packet. Numbers 3 and 4 on the same page were completed in class.

HW: Page 4 in new packet #1-3, and page 9 #9-11

Expect a smaller check next class!! On Monday... There will be a big quiz on using the new mole road map!! = = =Wednesday, March 22: Suli C, Kirah D, Joe S= GHP Go over homework, specifically page 4 #1, and page 9#9 unless there are requests to do individual problems.

Be able to draw and use the mole road map for the big quiz on Friday... next class.

Most of the class we worked through this worksheet: The key is first and the blank copy is last.... keep scrolling to see everything

Small check at the end of the class (2 problems, 17points)

HW: Study for the quiz next class. Use today's worksheet to study. Finish the worksheet and check your answers if you have not already done so!! If you want more practice look through the packet, pages 8 and 9 are good pages. = = =Tuesday, March 21: Geoff L, Emiliano R, Ariana V= CP Chapter 10 Test (110points) = = =Monday, March 20: Suli C= GHP Return Ch 10 START CH 12 STOICHIOMETRY Distributed ch 12 packets. see PDF above New mole road map

A recipe for a cake is similar to a chemical equation: 3 eggs + 1 box cake mix --> 1 cake

_(1)__N 2 + 3 H 2 --> 2NH 3

The whole number coefficients out front tell you the minimum number of pieces you need to create product. This is also the minimum number of moles of each thing to create product!

The whole number coefficients are needed to convert from one compound to another compound given a chemical equation. This connects your mole map A to your mole map B. THERE IS ONLY ONE NEW CONVERSION FACTOR NEEDED TO CONVERT BETWEEN TWO COMPOUNDS... the **MOLE RATIO**.

Board Notes and Example Problems: The example problems in the board notes are number 1 and 2 on page 3 in the new packet. Numbers 3 and 4 on the same page were completed in class.

HW: Page 4 in new packet #1-3, and page 9 #9-11

Expect a small check next class!! On FRIDAY, There will be a big quiz on using the new mole road map!!

= = =Friday, March 17: Alexandre d.= CP Go over review quiz

Test next class: Tuesday, March 21 Kahoot or review packet work see Friday March 10 wiki entry for test format and review work!! Test will be 110 points. Emperical molecular formula problem will be 26 points. Do not save it for last. Do multiple choice last!!

Classwork to review:Check answers on key at top of page. There are some typos on the wiki. Page 32, #30 I goofed on the molar mass. Oxygen is 6x16.00g/mol is NOT 64!! It throws off the molar mass, so it will also throw off all the percent answers. = = =Tuesday, Wednesday, Thursday (MARCH 14-MARCH 16)= SNOW SNOW AND MORE SNOW = = =Monday, March 13: Suli C,= GHP CHAPTER 10 TEST ( 110 points) = = =Friday, March 10: Early Dismissal 1 pm Nico D, Justin S, Tyler C, Amanda S= CP Questions or concerns before the review quiz answered. Review quiz 44 points Period 3-4 RETURN HYDRATE LABS

Test Format: Test is 2 classes away. Review next class. If you are absent you are still taking the test. March 16 10 multiple choice: no work needed (3 points each) (HYDRATE QUESTIONS INCLUDED IN MULTIPLE CHOICE) 6 Calculation problems: (78 points) DO CALCS FIRST ON TEST: Know the mole road map and all conversion factors needed to travel between units. Know the general formula for percent and how to manipulate it to solve for both total and part. Be able to calculate the percent composition of a compound given a chemical formula. Be able to determine the emperical and molceular formulas of a compound by using the song/rap and comparison of molar masses. (approx 26 points

Classwork to review:Check answers on key at top of page. There are some typos on the wiki. Page 32, #30 I goofed on the molar mass. Oxygen is 6x16.00g/mol is NOT 64!! It throws off the molar mass, so it will also throw off all the percent answer.

=Thursday, March 9: Ariel M= GHP Go over review quiz

Test next class: Monday March 13 Kahoot or review packet work Test Format: 10 multiple choice: no work needed (3 points each) (HYDRATE QUESTIONS INCLUDED IN MULTIPLE CHOICE) 6 Calculation problems: (78 points) DO CALCS FIRST ON TEST: Know the mole road map and all conversion factors needed to travel between units. Know the general formula for percent and how to manipulate it to solve for both total and part. Be able to calculate the percent composition of a compound given a chemical formula. Be able to determine the emperical and molceular formulas of a compound by using the song/rap and comparison of molar masses. (approx 26 points

Classwork to review:Check answers on key at top of page. There are some typos on the wiki. Page 32, #30 I goofed on the molar mass. Oxygen is 6x16.00g/mol is NOT 64!! It throws off the molar mass, so it will also throw off all the percent answer.

=Test next class!!= = = =Wednesday, March 8: Angela S= Period 1-2 Hydrate labs returned and discussed. Period 3-4 Hydrate labs checked for completion. 10 minutes given for groups to collaborate and staple papers. LABS COLLECTED BY GROUP BOTH PERIODS: Review of the empirical formula song/rap: percent to mass, mass to mole, divide by small, multiply till whole. MEMORIZE THIS Review of empircal and molecular formula relationship. Here are the problems we went through on the board:

CHAPTER 10 IS FINISHED!!

A LARGER REVIEW QUIZ WILL BE GIVEN NEXT CLASS FRIDAY MARCH 10: (44points) know how to calculate molar mass, be familiar with representative particles, be able to use the mole road map (and memorize all conversion factors) to convert between units (including Liters), know how to calculate percent composition of a compound, know the general formula for percent and how to manipulate it to solve for part or total. Know how to get emperical and molecular formulas!

Chapter 10 Test will be Thursday March 16. IF YOU ARE ABSENT BETWEEN NOW AND THEN... YOU ARE STILL TAKING THE TEST!!

HW: study for the quiz. Complete page 19 and 20 odds = = = = = = =Tuesday, March 7: Emily Y, Taegan K, Celine B= GHP

Questions or concerns on chapter material. putting it all together BIG Quiz today ( 44points)

Hydrate Lab returned

Review next class: Spend the remainder of class working on page: problems: Test on Monday March 13. This will be between 100 and 125 points! If you are absent for the review... you are still taking the test. We finished the chapter the day we turned in the hydrate lab!! TEST FORMAT: 10 multiple choice: no work needed (3 points each) (HYDRATE QUESTIONS INCLUDED IN MULTIPLE CHOICE) 6 Calculation problems: (78 points) Know the mole road map and all conversion factors needed to travel between units. Know the general formula for percent and how to manipulate it to solve for both total and part. Be able to calculate the percent composition of a compound given a chemical formula. Be able to determine the emperical and molceular formulas of a compound by using the song/rap and comparison of molar masses. (approx 25 points)

= PERIOD 1-2 ONLY: Monday, March 6:= CP Return percent comp checks from Tuesday. A lot of points were lost on this check for lack of units!! A unit-less number means NOTHING!!

Questions 1 and 3 in the post lab calculations should be complete at this point. Mr. S Board notes and explanation for the remaining questions: time was given in class for groups to complete labs. ALL MEMBERS of the group are responsible to complete ALL work. After completing the work and collaborating with your partners, all data tables and calculations should be stapled together and returned in ONE packet for each group. One paper from each packet will be graded at random. MAKE SURE YOU APPROVE ALL WORK, not just yours! One grade per group will be given.

Start Emperical and Molecular Formula: Here are the board notes Homework page 19 C evens!

= PERIOD 3-4 ONLY: Monday, March 6: Connor V (late got lab data), Geoff L= CP

Complete Hydrate Lab and collect data. Short review of safety and directions. In class: first complete questions 1 and 3. Here is a picture of the board notes to help with questions 1 and 3:

In part 1, consider water as a whole part, do not split it into it's elements of hydrogen and oxygen. In part 3, you can determine the percent of water you start with in each sample. The formula is all you need to complete a percent composition of any sample. The formula for the copper hydrate is CuSO 4 -6H 2 O, the formula for the sodium hydrate is Na 2 CO 3 -H 2 O. Find the percent water by using the molar mass of water in the compound over the total molar mass of the compound times 100!! See the board notes for help.

Board Notes to help with 2, 4, and 5:

Collect labs if groups finish. YOU MUST FINISH THIS FOR HOMEWORK. YOU MUST WALK INTO CLASS WITH LAB 100% COMPLETE TO HAVE OPTION TO COLLABORATE WITH GROUP NEXT CLASS. If you are not finished paper will be collected immediately. Email me with questions prior to next class. Do the empirical and molecular homework from last class if you haven't already done so!! Review emperical and molecular formula notes. KNOW THE EMPIRICAL FORMULA SONG/RAP!!! = = =Friday, March 3: Tierney F, Jen C, Skylar G, Ariel M= GHP Return Percent Comp Check From Monday Feb 27.

Review Hydrates. Discuss lab results and theoretical percent water from question 3. What can you use this information for?? computers rented if you would like to look up hydrate information

Groups were allowed to work together to complete calculations. ALL MEMBERS OF THE GROUP MUST COMPLETE ALL WORK. One paper will be graded at random for a group grade. This was discussed in class. You must be happy with all papers that are returned. This is the point of collaboration. Check each other!! General concerns and calculation Directions that were discussed and put on the board in class: Labs papers were collected by group in class today. If you are absent, you'll have to complete the calculations individually. If you have time before Tuesday, start to work on these. Email me with questions.

Checked Homework from Monday night! Review of emperical and molelcular formula Homework. Went through #8 on page 19, and # 12 on page 20. announce a big quiz for next class (Tuesday March 7): This quiz will be 6 questions covering all topics in chapter 10. Consider this a review quiz before the Ch 10 test (MONDAY March 13) For the review quiz: Know how to use the mole map and all conversion factors needed to travel between rep. particles, moles, grams and liters. Know how to calculate molar masses. Know how to complete percent composition problems. Know all steps for finding the empirical and molecular formula.

Homework: STUDY FOR THE QUIZ next class!! = = = PERIOD 1-2 ONLY: Thursday, March 2: Taylor G= CP A hydrate is a compound that holds water... similar to a towel. When the towel is dry, it has a certain composition. The composition doesn't change when it gets wet. It absorbs or holds water. If you put it in the dryer, you are only heating off the water, not the composition of the towel.

Lab DEMO. Safety Cautions

Hydrate Lab: Here is a copy of the lab handout for today: Here is a picture of the board notes to help with questions 1 and 3:

For next class: Please work on questions 1 and 3. In part 1, consider water as a whole part, do not split it into it's elements of hydrogen and oxygen. In part 3, you can determine the percent of water you start with in each sample. The formula is all you need to complete a percent composition of any sample. The formula for the copper hydrate is CuSO 4 -6H 2 O, the formula for the sodium hydrate is Na 2 CO 3 -H 2 O. Find the percent water by using the molar mass of water in the compound over the total molar mass of the compound times 100!! See the board notes for help.

Taylor: See Mr. S for group assignment. You can copy their data and complete calculations. In class Monday, we will work on labs, but if you are absent you will have to turn in your paper individually. Please see notes for direction if absent on Monday!! One paper will be graded per group at random when papers are stapled together after completion next class.

= PERIOD 3-4 ONLY: Thursday, March 2: Angela S, Emilliano R= CP POWER OUTAGE NO LAB CAPABILITY LAB WAS PASSED OUT AND EXPLAINED- PLEASE BE READY TO COMPLETE LAB NEXT CLASS - NO FLIP FLOPS A hydrate is a compound that holds water... similar to a towel. When the towel is dry, it has a certain composition. The composition doesn't change when it gets wet. It absorbs or holds water. If you put it in the dryer, you are only heating off the water, not the composition of the towel.

Lab DEMO. Safety Cautions

Here is a copy of the lab handout for today:

For the remainder of time, checks from last class were returned and gone over. We started Empirical and Molecular Formula: Here are some notes and examples to help you with your homework:

FOR NEXT CLASS Please memorize the empirical formula song!! "Percent to mass, Mass to mole, Divide by small, Multiply till whole." Homework: Page 19 part C EVENS, and Page 20 part D EVENS = = =Wednesday, March 1: Skylar (4th to nurse)= GHP Hand out Hydrate lab:

A hydrate is a compound that holds water... similar to a towel. When the towel is dry, it has a certain composition. The composition doesn't change when it gets wet. It absorbs or holds water. If you put it in the dryer, you are only heating off the water, not the composition of the towel.

Lab DEMO. Safety Cautions

Hydrate Lab: Here is a copy of the lab handout for today: Here is a picture of the board notes to help with questions 1 and 3:

For next class: Please work on questions 1 and 3. In part 1, consider water as a whole part, do not split it into it's elements of hydrogen and oxygen. In part 3, you can determine the percent of water you start with in each sample. The formula is all you need to complete a percent composition of any sample. The formula for the copper hydrate is CuSO 4 -6H 2 O, the formula for the sodium hydrate is Na 2 CO 3 -H 2 O. Find the percent water by using the molar mass of water in the compound over the total molar mass of the compound times 100!! See the board notes for help.

In class Friday, we will work on labs, but if you are absent you will have to turn in your paper individually. Please see notes for direction if absent!! One paper will be graded per group at random when papers are stapled together after completion next class.

=Tuesday, Feb 28: Justin S, Diamon P, Monier S= CP Returned lab: Counting by Measuring Mass Checked homework for points Went over any problems from the homework by request.

New worksheet: Complete the odds in class. Review answer key for the odds.

Check on this material using the percent formula. (16 points) You must be able to manipulate this formula

Homework: COMPLETE THE EVENS ON THE WORKSHEET FROM TODAY. You can check your answers. The key is listed with the worksheet! = = =Monday, Feb 27: Skylar G, Megan F= GHP Returned labs collected last class Small check on this type of work: 2 problems ( 16 points)

emperical and molecular formula notes:

HW on emperical formula: Page 19 part C, Page 20 part D BOTH PAGES: DO EVENS ONLY!!

= = =Friday, Feb 24: JC G, Amanda S, Connor V= CP Collected Labs (41 points) Returned check from last class Be careful with your calculation of molar mass. Show the element, the mass of the element, times the number of atoms in the compound, AND what that equals. DO THIS FOR EACH ELEMENT. Add up the totals for the elements. The final molar mass is in units of g/mol. Here is an example of a molar mass calculation and what you must show: CCl 4 (carbon tetrachloride) C 12.01 x 1 = 12.01 g/mol C .( EVERYTIME YOU USE THE PERIODIC TABLE USE 2 DECIMAL PLACES) Cl 35.45 x 4 = __+141.80 g/mol Cl__ add these for total: 153.81 g/mol CCl 4

Today we also covered percent composition of compounds. Given a formula, you can use the periodic table to calculate the percent composition. You can also be given parts and totals in word problems to calculate percents.

The formula to get percent: % = (part / total ) x 100 MEMORIZE THIS: ALL % CAN BE ROUNDED TO 2 DP LIKE MOLAR MASSES You will be given two of the three variable listed above. If you cannot re-arrange the formula to solve for part or total, you will have to memorize the other ways to write it: 1. % = (part / total ) x 100 2. part = % (total) / 100 3. total = ( part / %) x100 Here are some board notes: Here are some additional problems and examples from Mrs. G:

Homework: Complete page 17 in the packet. LEFT SIDE ONLY. On the top you use the formula and the periodic table to calculate percent composition for ALL the elements in the compound. On the bottom, you will use the formula %=part/total x 100, but rearranged to find the part of each element: part = % x Total / 100. You will have to calculate the percent of the desired element using the molar mass calculation for the formula (using the periodic table)

=Thursday, Feb 23: Emily Y, Skylar G, Megan F= GHP Collected labs (41points). If you are absent or making up a lab from the other day.. it is due upon your return!! No group grade!

Review of percent composition HW, page 17 left side: specifically on board 4,5 TOP and 2,4BOTTOM New worksheet practicing percent composition of compounds and PERCENT formula (part/total)x100=%: Here is the worksheet and the key: REMEMBER: MR S HAS YOU ROUND CALCULATED PERCENTS TO 2 DECIMAL PLACES. The answer key may be a bit different. PLEASE RE-ARRANGE FORMULA FOR DESIRED VARIABLE BEFORE YOU PLUG IN NUMBERS!!!

= = =Wednesday, Feb 22: JC G, Connor V= CP Gathered data for lab located in the packet. It can be found in the packet after page 30. It is titled "Lab: Counting by Measuring Mass."
 * Homework:** Finish the evens of this worksheet. Be prepared to take a check upon entering the room next class. Continue to study the mole map!!

In this lab you will collect the masses of a spoonful of 3 different materials: Water, Salt, and Chalk One spoonful of different materials cannot weigh the same. There are different number of pieces of each compound, different atoms that make up the compound, and a different ratio of how the atoms are put together in the compound.

Calculate the molar mass of each compound using the periodic table. Use the mass measured as the starting point each time to CALCULATE moles in one teaspoon, particles in one teaspoon, individual atoms of each element present in one teaspoon, and total atoms present in one teaspoon. THIS IS REPETITIVE FOR A REASON. Start with the mass in grams of each compound, EACH TIME! SHOW ALL WORK.

If absent, here is make-up data. Pretend you measured it on a scale!! Use these numbers to complete the calculations: Mass of 1 tsp of NaCl: 7.521g Mass of 1 tsp of H2O: 3.04g Mass of 1 tsp of CaCO3: 9.63g

=HOMEWORK:= FINISH LAB CALCULATIONS. CHART AND ALL WORK MUST BE COMPLETE UPON ENTERING CLASS NEXT TIME. You will be given some time to compare answers and collaborate with group members. If you do not follow directions for calculations or anything is incomplete, you will submit your paper separately. You will be given no time to collaborate with group.

After the first period of class, we worked on a small review of the mole road map. We then completed a check with two problems using molar mass and 6.022 x 10^23 particles/mol. Keep studying the mole map and the conversions (equal statements) that go with it. You will have to use this map for the next few months!! It will not go away!! = = =Tuesday, Feb 21: Cody R, Suli C, Emily Y, Megan F= GHP Returned checks from last class and went over them. Be careful with your calculation of molar mass. Show the element, the mass of the element, times the number of atoms in the compound, AND what that equals. DO THIS FOR EACH ELEMENT. Add up the totals for the elements. The final molar mass is in units of g/mol. Here is an example of a molar mass calculation and what you must show: CCl 4 (carbon tetrachloride) C 12.01 x 1 = 12.01 g/mol C .( EVERYTIME YOU USE THE PERIODIC TABLE USE 2 DECIMAL PLACES) Cl 35.45 x 4 = __+141.80 g/mol Cl__ add these for total: 153.81 g/mol CCl 4

Gathered data for lab located in the packet. It can be found in the packet after page 30. It is titled "Lab: Counting by Measuring Mass."

In this lab you will collect the masses of a spoonful of 3 different materials: Water, Salt, and Chalk One spoonful of different materials cannot weigh the same. There are different number of pieces of each compound, different atoms that make up the compound, and a different ratio of how the atoms are put together in the compound.

Calculate the molar mass of each compound using the periodic table. Use the mass measured as the starting point each time to CALCULATE moles in one teaspoon, particles in one teaspoon, individual atoms of each element present in one teaspoon, and total atoms present in one teaspoon. THIS IS REPETITIVE FOR A REASON. Start with the mass in grams of each compound, EACH TIME! SHOW ALL WORK.

If absent, here is make-up data. Pretend you measured it on a scale!! Use these numbers to complete the calculations: Mass of 1 tsp of NaCl: 7.521g Mass of 1 tsp of H2O: 3.04g Mass of 1 tsp of CaCO3: 9.63g

Today we also covered percent composition of compounds. Given a formula, you can use the periodic table to calculate the percent composition. You can also be given parts and totals in word problems to calculate percents.

The formula to get percent: % = (part / total ) x 100 MEMORIZE THIS: ALL % CAN BE ROUNDED TO 2 DP LIKE MOLAR MASSES Here are some board notes: Here are some additional problems we covered in class:

=HOMEWORK:= FINISH LAB CALCULATIONS. CHART AND ALL WORK MUST BE COMPLETE UPON ENTERING CLASS NEXT TIME. You will be given some time to compare answers and collaborate with group members. If you do not follow directions for calculations or anything is incomplete, you will submit your paper separately. You will be given no time to collaborate with group.

Do page 17 for practice on percents. ONLY COMPLETE THE LEFT SIDE OF THE PAGE

=Thursday, Feb 15:= CP Using molar mass as a conversion factor in the NEW AND IMPROVED mole road map... which comes from only 4 equal statements!! Here is an additional explanation of the mole road map with new additions:

Add 22.4L X= 1mole X; if x is a gas at STP (standard temperature and pressure)

Complete railroad tracks with addition of new equal statements. Board notes:

Homework Page 14 -15 odds only. Be prepared to use the new road map to complete conversions between units!! MEMORIZE 3 MOLE EQUAL STATEMENTS! BE ABLE TO DRAW THE MAP!! = = =Wednesday, Feb 15: Suli C, Taegan K, Michael N= GHP HW review

Using molar mass as a conversion factor in the NEW AND IMPROVED mole road map... which comes from only 4 equal statements!! Here is an additional explanation of the mole road map with new additions:

Add 22.4L X= 1mole X; if x is a gas at STP (standard temperature and pressure)

Complete railroad tracks with addition of new equal statements. Board notes:

Small check with 2 problems using grams/mole as a conversion factor.

Homework Page 14 -15 odds only = = =Tuesday, February 14: Jacob C, Justin P, Ariana V, Kayla O, Sunniva G, Steph H, Lena B, Amanda S, Julian G (nurse)= CP Go over checks from last class.

You need to be able to understand how to answer these questions to be successful in this unit. 1. What is a mole of water? 2. What is a molecule of water? Can you draw it? 3. How many oxygen atoms are in a mole of water? ( same amount, each teddy bear has one nose #teddy bears= #noses) 4. How many hydrogen atoms are in a mole of water? (twice as much, each teddy bear has two eyes 1teddy bear=2eyes) Check Homework. questions?

Larger check. Hopefully you know how to draw and use the mole road map.

Introduction of 1 new mole equal statements: 1 mole X = _grams X You get the number of grams from the periodic table.

How to calculate molar mass:

Complete page 12 for homework. Use the format for calculating molar mass that we went over in class. = = =Monday, February 13: Kirah D, Leah H= GHP Check Homework: Went over number 12 and 17. Assessment on Mole to particle conversions

Introduction of 1 new mole equal statements: 1 mole X = _grams X You get the number of grams from the periodic table.

How to calculate molar mass:

Complete page 12 for homework. Use the format for calculating molar mass that we went over in class.

= = =Friday, Feb 10: (2 hour delay) Lena B= CP Checked Homework (odds on the worksheet) Go over these? all of them? some of them? Period 1-2 asked for number 7 and 3 Period 3-4 asked for numbers 7, 3 and 15

Review: What is the equal statement we know? How do we use this to draw the map?

Short assessment on moles to particles and particles to mole. 4 problems. (For this assessment, you will have access to the mole road map on the board. NEXT ASSESSMENT YOU WILL HAVE TO DRAW THE MAP YOURSELF. You need to be able to use it and know the tool or number needed to travel from unit to unit.)

Homework: Complete the evens on the worksheet from Mr. S

FOR NEXT CLASS: You should be able to write the mole to particle equal statement. Use the equal statement to draw the mole road map. Use the mole road map to complete problems like the worksheet done in class today. You will have a quiz on this material after a short review of the homework.

.Quiz: know the representative particles MC, FU, or ATOM . know how to use a formula to count atoms . complete problems like the worksheet from today!

= = =Thursday: SNOW DAY! NO SCHOOL= = = =Wednesday, February 8: Sam S, Taegan K (came late), Max M, Gabby S, Rebecca H, Megan F= GHP Passed out new worksheet on converting between representative particles.

Went over review of cookie question

PERIODS 1-2: Worked on new worksheet at desks (#3, 7, 13, and 19). Went over these problems on board. PERIODS 3-4 : Worked on problems 7 and 13 together. Completed numbers 3, 9, 15, and 17 at seats. Went over these problems on board.

Continued to work on worksheet page 2 in class in small groups. The entire worksheet should be finished for homework.

Here is a helper on how to draw the mole road map from the equal statement. Think of where you are on the map. The way you travel or CONVERT from unit to unit is written on the road. You will either use a formula, or the number 6.022x10 23.

FOR NEXT CLASS: You should be able to write the mole to particle equal statement. Use the equal statement to draw the mole road map. Use the mole road map to complete problems like the worksheet done in class today. You will have a quiz on this material after a short review of the homework.

.Quiz: know the representative particles MC, FU, or ATOM . know how to use a formula to count atoms . complete problems like the worksheet from today! = = =Tuesday, February 7: Tyler C= CP Review of MC, FU, and ATOM as representative particles. These 3 choices just mean pieces. 1 MC of water, is one piece of water. 1FU of NaCl is one piece of NaCl. 1 atom of copper is one piece of copper!

We drew the start of the mole road map. You can only go from moles to atoms directly if you are dealing with an element. If you want moles to atoms of a compound, first you must figure out how many pieces (MC or FU) of the compound you have. Each piece of the compound has a different number of atoms which you would get from the chemical formula.

If you had 3 dog toys with two balls attached to each, how many balls would you have? 6 balls, but 3 dog toys!

Here are some board notes and the mole road map. Draw the mole road map on the bottom of page 1, right hand corner of the power point. We will add more to this later. Here is a worksheet and answer key that was passed out today: In class we went over examples number 1, 5,

HOMEWORK: COMPLETE ODDS ON THE NEW WORKSHEET. Check your answers with the above key if you are lost. Mr. S HINTED that this will be a checked assignment.

Be ready for an assessment using these conversion factors and the mole map next class. The map should be memorized!

=Monday, February 6: Suli C, Rebbeca H= GHP Returned the larger dimensional analysis quiz and went over. Checked homework page 22 (odds) Went over homework on board. There are a few additional notes included.

Today we did more practice using dimensional analysis or the railroad tracks. We also started drawing the beginning of a mole road map. Here are a few examples using the mole as a conversion factor. Notice there are some multi-step problems. You cannot go from moles to atoms of a compound directly, you have to go first to the number of pieces or representative particles, then one piece (MC or FU) can be split into the desired number of atoms.

The mole is a difficult concept. Here are some additional notes explaining the mole with the use of ice cream cones....

HW: HOPEFULLY YOU SEE THIS!! HERE ARE A FEW QUESTIONS TO THINK ABOUT AND ANSWER WITH THE RR TRACKS!

Study the mole road map. You need to know how to use it. Watch your units. It seems repetitive, but eventually we will be going from one element or compound to something totally different in a chemical reaction. You will have to show where you are switching over, so please get used to writing the representative particle **AND** element/compound formula in each step. 1 mole NaCl = 6.022x10 23 FU NaCl

DO NOT SHORTEN IT: THIS IS WRONG: 1mole= 6.022x10 23 FU

=Friday, February 3: Julian G= CP Review of HW Check HW period 1-2 only Larger quiz on Dimensional Analysis. You must have metric conversions memorized at this point! All other conversions will be provided to you. (43pt)

Essential Question: Why use certain units to describe things? Why measure in km/hr instead of meter/ hour? Why is 50 km/hr used instead of 50,000m/hr? 50 is easier to say and use. It's easier to use small numbers.

Here are the board notes: Here are additional notes explaining representative particles:

=Thursday, February 2: Zach S, Brody S= GHP Review HW, Any questions? Larger quiz on Dimensional Analysis. You must have metric conversions memorized at this point! All other conversions will be provided to you. (43pt)

Intro to Avagadro's number: 1 mole X = 6.022 x10 23 particles of X a particle can be 3 different things- an atom (for an element), a formula unit (for an ionic compound), or a molecule (for a molecular/covalent compound) Particle is the smallest piece of something as it exists. an atom of copper is the smallest piece of copper. a formula unit of NaCL, is one piece of NaCl, but one piece is made from 2 atoms a molecule of water (H 2 0) is one piece of water, but one piece of water contains 3 atoms (2hydrogen and one oxygen)

You can think of a mole as a dozen. If you had a dozen copper atoms, you'd have 12. If you had a dozen NaCl Formula Units, you'd have 12 pieces of salt. Each salt piece consists of 2 atoms, so you'd have 12 pieces, and 24 atoms. If you had a dozen H 2 0 Molecules, you'd have 12 pieces of water. Each water piece has 3 atoms, so you'd have 12 pieces, and 36 atoms.

Here are the notes that went on the board. There was a white board check on how to properly identify MC's, FU's, and atoms as representative particles of elements and compounds. Homework will be the odd numbered problems on page 22 in the packet. Skip the ion questions. Check the answer key for the chapter 10 packet if you are lost. We also completed a few examples of using the railroad track method and our new equal statement to convert from moles to particles, and vice versa.

Future problems will be more steps. You will have to break up molecules and formula units into total number of atoms in a compound.

= = =Wednesday, February 1:= CP Review of Dimensional Analysis with railroad tracks and conversion factors. Here are some example problems with notes explaining the problems covered on the board today. Short quiz or check on two problems using multi-step and multi-unit conversions. (16 points) Quiz was graded and returned today! Homework page 10

Know metric chart for larger quiz at the end of next class. These problems will be similar to the problems on page 10. All non-metric conversions will be given. You must know how to convert between M,k,d,c,m,u,n prefixes. (chart to study is included on Ch 10 info.pdf under January 27 date! The quiz will be between 5 and 10 questions. = = =January 31: Kirah D, Julia B, Leah H (1 period)= GHP examples of dimensional analysis as review. Page 7 #10, Converting 21yrs to seconds, 2.20lbs to mg (given: 1kg=2.20 lb), Board notes and problems that were covered:

Short quiz or check on two problems using multi-step and multi-unit conversions. (16 points) Quiz was graded and returned today! Homework page 10

Know metric chart for larger quiz at the end of next class. These problems will be similar to the problems on page 10. All non-metric conversions will be given. You must know how to convert between M,k,d,c,m,u,n prefixes. (chart to study is included on Ch 10 info.pdf under January 27 date! The quiz will be between 5 and 10 questions. = = =January 30: Capri D, JC G, Jahan W, Morgan C= CP Midterms returned. intro to Mr.S <-- the student teacher RECEIVED NNNNNNEEEEEW chapter 10 packets

Brief intro to new chapter. How to convert between units, See notes Also included, review Here is an additional tutorial for the beginning of the chapter:

HOMEWORK PAGES 6 and 7

Brief intro to new chapter. How to convert between units, See notes Also included, review METRIC CHART.

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 * [[file:ch 5 test format.pdf]]

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Here are the board notes:

Watch "quantum leap" from Nova to help better understand bohr, schrodinger, and electrons. I hope it was helpful. Here is the link if you'd like to watch it again, or for the first time if you were absent: http://www.pbs.org/wgbh/nova/physics/fabric-of-cosmos.html#fabric-quantum We then got our graded quizzes back from today. I will review this info again next class.

Y = = t!





CP 10 minutes to finish coloring activity on page 12. These were collected. Got quiz from last class back. Started notes on liquids and we covered Boyle's and Charles' laws with example problems. See notes: I am very particular about grading gas law problems. You must write the original law, then manipulate it to show the unknown variable all alone on one side. Your work must match you manipulated equation exactly. You may not combine numbers together and piece by piece show all steps... There is one equal sign in the manipulated equation so you may only hit the equal button on your calculator once per problem unless converting between units. We also watched some videos that have to do with liquid properties of surface tension: Search YouTube: "MIT surface tension" it has a picture of a bowl of water Search YouTube: "amazing jesus lizard" It should be the first video that is pictured with a brownish lizard and this last one with bill nye: []

You may take colored pencils with you. I am collecting this activity next class... you have a maximum of 10 minutes to finish next time. If you need more time then that, work on it at home. The more elaborate the pattern, the more points you will get!!



= = amples:

Extra credit is just that, **extra**, and you must be present on the day it is offered... NO EXCEPTIONS!

Board notes and examples:

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. 1 mole x = 22.4 L X of any gas . 1 mole X = 6.022x10 23 rep particles (can be FU, MC, atoms) Where X can represent an element or a compound!!! You must memorize these for next class!!

and MC is a molecular ALL NON-METAL COMPOUND, and FU is an ionic compound WITH A METAL!!!!! ATOMS REPRESENT SINGLE ELEMENTS!

Went over chapter one test and chapter 2 daily check from last class. Daily Check #2 for Ch 2 (15 points) mostly concentrating on P vs C changes and properties. We discussed how to write a formal report. A FORMAL REPORT IS DUE FOR EVERY INDIVIDUAL THAT COMPLETED THE LAB. IT IS TO BE TYPED AND STAPLED BEFORE YOU WALK INTO CLASS on 10/27. I suggest you do this early, so if there are questions, you have enough time to ask and get a response. If you do not ask your questions by the 26th... during school hours when I'm constantly checking my email, don't think I will accept 'not knowing what to do' as a valid excuse on the 27th when you are expected to have it completed. **Questions should be asked 24 hours before the report is due!!!!!** Here is the handout I passed out in class: Here is a few things we discussed: 1. You do not write the word "Heading, or Title." All other sections you would write the words "Purpose: Procedure: Etc. Also, the heading should be on the FIRST PAGE ONLY, not at the top of everypage! 2. The purpose should be SHORT. The focus of the lab is to determine.... by comparing, completing a number of different experiments... etc. No results! 3. Materials: no sentences here!!! List or table. Go through the lab and get all the materials used. You do not need to write the exact number of beakers or test tubes, just include all chemicals and equipment. 4. There will be no reaction section for this particular report. SKIP IT 5. For the procedure section: Write "__**Procedure:**__ See attached procedure." You do not have to re-write it for this lab. 6. For the Data section, include a NEAT TABLE. You do not need to have complete sentences here. 4 columns: station #, Before, During, and After 7. 3 paragraph conclusion. Paragraph 1: DO NOT TALK ABOUT RESULTS HERE. Compare P vs C changes, what are some ways you can tell a



Double displacement Lab. We will complete, and then write and balance 16 double replacement reactions. We are combining the cations of one solution with the anion of the solution being mixed to form two products. We are also going to use the solubility guidelines on page 4 in the equations packet to decide which of the products is a precipitate or solid (s) in experiments that resulted in cloudiness after mixing. We will finish the lab by completing the reactions with the actual chemicals. **If you do not have the 16 reactions and the ion line for each reaction COMPLETED and BALANCED, you will receive NO credit and you will not be allowed to participate with the chemicals next class.**
 * Here is the lab sheet AND example that will show you what is expected for each reaction:[[file:dd lab sheet and example.pdf]]**

= = = This is old stuff from the 2014-15 school year below! =

Took quiz on metric system. Went over homework. Did more dimensional analysis packet page 10. Finish page 10 for homework. Skip cubic function problems. Answer Key:
 * 1/7 or 1/8** Nathan

Percent composition follows the general formula for percent: part/total x 100 = % You get the part from the periodic table times the # of atoms in the compounds. The total is all the parts added together: H20 (Water) H 2x1.01=2.02 (PART H) 2.02/18.02 x 100 = **11.2%H** __O 1x 16.00=16.00__ (PART O) 16.00/18.02 x 100 = **88.8%O** 18.02 g/mol (Total)

answer key!!



Watched a short video about states of matter: []

Covered Kinetic Molecular Theory (KMT). Watched a short video summarizing the properties of gases: []


 * HW -** **1.** Complete problems on **page 2** of your packet.
 * 2.** **Page 14**: Watch the video (Bill Nye: "Phases of Matter": []). Answer questions on a separate : [[file:KMT-Summary-Gases.ppt]] [[file:Properties OfGases-Pressure.pptx]]

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 * HW - page 22 (Ideal Gas Problems)**

We had a review of the Chapter KMT, Gases, States of Matter by having an online Quiz from [|www.socrative.com]. After students completed the Quiz,

May 19-20: Suzie, Cami, Brianna, Noah Flame Test Review. Check out the youtube video on flame test: https://www.youtube.com/watch?v=NEUbBAGw14k