CHEMISTRY

Trimester 3

 

Final Review Answer Key

Answer Key

B2

B3

Important Dates:

STUDY FOR FINALS!!!

Important Dates:

STUDY FOR FINALS!!!

3/3/09

In Class:

     -review homework

     -precipitation reaction lab

Homework:

     -complete a and b (balanced molecular equation and precipitate formed) for each reaction in which there was a precipitate; you should have a total of 9 reactions

    -quiz over balancing and types of equations next class (single replacement, combustion, etc.)

 

3/3/09

In Class:

     -review homework

     -precipitation reaction lab

Homework:

     -complete a and b (balanced molecular equation and precipitate formed) for each reaction in which there was a precipitate; you should have a total of 9 reactions

    -quiz over balancing and types of equations next class (single replacement, combustion, etc.)

 

3/5/2009

In Class:

     -quiz

     -complete ionic and net equation notes

      -finish lab

Homework:

     -Molecular, net ionic, and net ionic equation sheet.  On 6-10 only write balanced molecular equations

    -Chapters 7 and 8 Test next Friday!!!!!

3/5/2009

In Class:

     -quiz

     -complete ionic and net equation notes

      -finish lab

Homework:

     -Molecular, net ionic, and net ionic equation sheet.  On 6-10 only write balanced molecular equations

    -Chapters 7 and 8 Test next Friday!!!!!

3/9/2009

SOPHOMORE RETREAT!!

 

3/9/2009

SOPHOMORE RETREAT!!

 

3/11/2009

In Class:

    -lab

     -review for test

Homework:

     -Study for test

        -Writing and Balancing equations

       -types of reactions

        -molecular equations

        -complete ionic equations

        -net ionic equations

Ch 7 and 8 Review Answer Key.doc

3/11/2009

In Class:

    -lab

     -review for test

Homework:

     -Study for test

        -Writing and Balancing equations

       -types of reactions

        -molecular equations

        -complete ionic equations

        -net ionic equations

Check answers ß

3/13/2009

In Class:

     -Ch 7 and 8 Test

SPRING BREAK!!!!

3/13/2009

In Class:

     -Ch 7 and 8 Test

SPRING BREAK!!!!

3/24/2009

In Class:

    -Begin Stoichiometry

    -Work on mole to mole, mole to mass, mass to mole, and mass to mass

Homework:

    -Complete first page of packet; on second page, complete 1, 2, 5, 6 under Moles to Mass section and 1 & 2 under Mass to Mass

3/24/2009

In Class:

    -Begin Stoichiometry

    -Work on mole to mole, mole to mass, mass to mole, and mass to mass

Homework:

    -Complete first page of packet; on second page, complete 1, 2, 5, 6 under Moles to Mass section and 1 & 2 under Mass to Mass

3/26/2009

In Class:

    -Practice Stoichiometry

Homework:

    -Stoichiometry homework sheet *all 10!

     -study for stoich quiz!

3/26/2009

In Class:

    -Practice Stoichiometry

Homework:

    -Stoichiometry homework sheet *all 10!

     -study for stoich quiz!

3/31/2009

In Class:

    -Review and turn in homework

   -Quiz

    -Limiting Reactant notes

    -Smore Activity

Homework:

    -p. 283 & 284 #s 23, 24, 26, 27, 29, 34a

3/31/2009

In Class:

    -Review and turn in homework

   -Quiz

    -Limiting Reactant notes

    -Smore Activity

Homework:

    -p. 283 & 284 #s 23, 24, 26, 27, 29, 34a

     -Finish last page of Smore activity

4/2/2009

In Class:

    -Review and turn in homework

    -Review limiting reagents

    -Stoichiometry lab
Homework:

    -we will work on the lab next class

    -Limiting reagents % Yield sheet

   -Study for quiz

 

4/2/2009

In Class:

    -Review and turn in homework

    -Review limiting reagents

    -Stoichiometry lab
Homework:

    -we will work on the lab next class

    -Limiting reagents % Yield sheet

   -Study for quiz

 

4/6/2009

In Class:

     -Stiochiometry Quiz

     -review homework

Homework:

     -Ch 9 Review

4/6/2009

In Class:

     -Stiochiometry Quiz

     -review homework

Homework:

     -Ch 9 Review

4/8/2009

In Class:

     -Finish lab – if you do not finish complete as homework

     -review game

Homework:

    -Study for test

    -Ch 9 Review due when you take your test!

4/8/2009

In Class:

     -Finish lab – if you do not finish complete as homework

     -review game

Homework:

    -Study for test

    -Ch 9 Review due when you take your test!

4/14/2009

In Class:

    -TEST!

Homework:

    -work on the extra credit!

4/14/2009

In Class:

    -TEST!

Homework:

    -work on the extra credit!

4/16/2009

In Class:

    -Notes over Gas laws: Boyle’s and Charles’

     -Conversions practice

Homework:

    -Boyle’s and Charles’ gas laws sheet

4/16/2009

In Class:

    -Notes over Gas laws: Boyle’s and Charles’

     -Conversions practice

Homework:

    -Boyle’s and Charles’ gas laws sheet

4/20/2009

In Class:

     -Go over homework

      -Gas law lab

     -Notes over Gay-Lussac’s law and the Combined Gas Law

Homework:

    -Gas laws homework sheet

    -I might study for a pop quiz if I were you!

4/20/2009

In Class:

     -Go over homework

      -Gas law lab

     -Notes over Gay-Lussac’s law and the Combined Gas Law

Homework:

    -Gas laws homework sheet

    -I might study for a pop quiz if I were you!

4/22/2009

In Class:

   -Go over homework

    -Quiz

   -Notes over Ideal Gas Law and Dalton’s Law

    -Gas law Game

Homework:

    -Ideal Gas and Dalton’s Law sheet

     -Study for quiz!

4/22/2009

In Class:

   -Go over homework

    -Quiz

   -Notes over Ideal Gas Law and Dalton’s Law

Homework:

    -Ideal Gas and Dalton’s Law sheet

     -Study for quiz!

4/24/2009

In Class:

     -Go over homework

     -Quiz

    -Gas stoichiometry notes

Homework:

      -Gas stoichiometry sheet

     -BRING AN ALUMINUM CAN!!!

4/24/2009

In Class:

     -Go over homework

     -Quiz

    -Gas stoichiometry notes

Homework:

      -Gas stoichiometry sheet

     -BRING AN ALUMINUM CAN!!!

4/28/2009

In Class:

     -Go over homework

    -Soda can lab

    -Review game

Homework:

     -Typed lab due May 4th

     -Gas Laws review packet

    -Study for test!!!!

4/28/2009

In Class:

     -Go over homework

    -Soda can lab

    -Review game

Homework:

     -Typed lab due May 4th

     -Gas Laws review packet

    -Study for test!!!!

4/30/2009

In Class:

     -Test!

Homework:

    -Extra credit…due Friday May 8th

4/30/2009

In Class:

     -Test!

Homework:

    -Extra credit…due Friday May 8th

5/4/2009

In Class:

    -Acids and Bases notes

    -Acids and Bases lab

Homework:

    -p. 532 1-12

5/4/2009

In Class:

    -Acids and Bases notes

    -Acids and Bases lab

Homework:

    -p. 532 1-12

5/6/2009

In Class:

     -pH and pOH notes

     -check and turn in homework

    -pH and concentrations lab

Homework:

    -Acids and bases concentration sheet

5/6/2009

In Class:

     -pH and pOH notes

     -check and turn in homework

    -pH and concentrations lab

Homework:

    -Acids and bases concentration sheet

5/8/2009

In  Class:

     -Check homework

     -Acids and base lab

Homework:

    -p. 533-534 #s 22, 24, 25, As only for 30-36, 41, 42

5/8/2009

In  Class:

     -Check homework

     -Acids and base lab

Homework:

    -p. 533-534 #s 22, 24, 25, As only for 30-36, 41, 42

5/12/2009

In Class:

   -Acids and Bases Titration lab

   -Review

Homework:

    -Ch 16 Review sheet

     -Finish titration lab

     -Study for test!

5/12/2009

In Class:

   -Acids and Bases Titration lab

   -Review

Homework:

    -Ch 16 Review sheet

     -Finish titration lab

     -Study for test!

5/14/2009

In Class

    -Ch 16 Test

Homework:

    -Final Review packet

5/14/2009

In Class

    -Ch 16 Test

Homework:

    -Final Review packet

5/18/2009

In Class:

    -Review

Homework:

   -Work on review packet

   -if you had a highlighted item on your progress report, that needs to be turned in ASAP!! TODAY!!!

5/18/2009

In Class:

    -Review

Homework:

   -Work on review packet

   -if you had a highlighted item on your progress report, that needs to be turned in ASAP!! TODAY!!!

 

Trimester 2

B2

B3

Important Dates:

 

Important Dates:

 

12/2/08

In Class:

     -notes chapter 4 nomenclature

Type I and type II

Homework:

     -naming compounds sheet

 

12/2/08

In Class:

     -notes chapter 4 nomenclature

Type I, type II, and type III

Homework:

     -naming compounds sheet

 

12/4/08

In Class:

    -Notes on polyatomic ions and naming

    -Lab: Water and Ionization

Homework:

     -Chemical formula writing sheet

     -naming covalent compounds sheet

     -study for quiz

12/4/08

In Class:

    -Notes on polyatomic ions and naming

    -Lab: Water and Ionization

Homework:

     -Chemical formula writing sheet

     -naming covalent compounds sheet

     -finish lab

   -study for quiz

12/8/08

In Class:

     -Quiz

     -Review homework

     -Notes over naming acids and bases

Homework:

    -Naming Acids and bases sheet

    -Focus Questions p. 100 and self-check p. 103

12/8/08

In Class:

     -Quiz

     -Review homework

     -Notes over naming acids and bases

Homework:

    -Naming Acids and bases sheet

 

12/10/08

In Class:

    -Review naming acids homework

    -Challenge problems

Homework:

    -study for naming quiz next class!

12/10/08

In Class:

    -Review naming acids homework

    -Challenge problems

Homework:

    -study for naming quiz next class!

12/12/08

In Class:

    -Quiz

    -Review games

Homework:

    -Review packet

    -Study for test!!!

 

Review Answers:

Basic Review Worksheet

1.    cation, then anion CaCl2

2.    –ide calcium chloride

3.    transition metal

4.    put charge in ( ), if only one charge, do not need to put in () example, silver chloride, if more than one possible charge, put charge in () example, copper (II) chloride

5.    use prefix, add –ide to second element ending; diphosphorus tetrachloride, carbon dioxide, nitrogen trifluoride

6.    an anion with oxygen; PO4-2

7.    a compound that produces H+ in water; hydrochloric acid HCl, sulfuric acid H2SO4

8.    a. sodium chloride b. potassium oxide c. magnesium bromide d. aluminum iodide e. calcium sulfide f. strontium oxide

9.    a. ammonium b. sulfite c. nitrate d. hydroxide e. perchlorate f. phosphate

10.                     a. nitrogen dioxide b. iodine monochloride c. carbon monoxide

11.                     a. K2S b. HCl c. CaSO4 d. CuBr2

 

Review Worksheet

1.    prefixes are used, 1st word ends normally, second word ends in –ide

2.    per and ate, ate, ite, hypo and ite   ex. Perchlorate, chlorate, chlorite, hypochlorite

3.    hydro- at the beginning, -ic and the end ex. HCl hydrochloric acid, H2S hydrosulfuric acid, HF hydrofluoric acid

4.    –ate changes to –ic and –ite change to ous; perchloric acid HClO4, chloric acid ClO3, chlorous acid ClO2, hypochlorous acid ClO

5.    a. iron (III) chloride b. nickel (II) sulfide c. aluminum oxide d. copper (II) oxide e. barium chloride f. iron (II) oxide

6.    a. Na2S c. NaCl d. CaBr2

7.    a. nitrite b. hypochlorite c. sulfate d. cyanide

8.    a. phosphorus pentachloride b. dinitrogen tetroxide c. sulfur hexafluoride

9.    a. HNO3 b. NaOH c. Ag2SO3 d. NH4C2H3O2

 

12/12/08

In Class:

    -Quiz

    -Review games

Homework:

    -Review packet

    -Study for test!!!

 

 

Review Answers cont.

Challenge Review Worksheet

1.    use the charges and switch (cross method)

2.    an ion with 2 or more elements; must stay together; The # indicates how many ions we need to balance the charges

3.    a. chromium (II) sulfide b. copper (I) sulfide c. iron (II) oxide d. gold (III) iodide e. manganese (IV) oxide f. cobalt (II) bromide

4.    b. CsCl2 c. Ba3P2

5.    a. diboron trioxide b. tetraphosphorus decoxide c. dinitrogen trioxide

6.    a. H2S b. Ba3(PO4)2 c. Mg(ClO4)2 d. MnCl2

1/6/09

In Class:

     -Metrics lab

     -Review metrics, scientific notation

Homework:

    -Conversions sheet

1/6/09

In Class:

     -Metrics lab

     -Review metrics, scientific notation

Homework:

    -Conversions sheet

1/8/09

In Class:

     -Significant figures

Homework:

    -Finish Significant figure sheet

    -Pages 149-150 #s 22, 24, 26, 36

   -Study for quiz

1/8/09

In Class:

     -Significant figures

Homework:

    -Finish Significant figure sheet

    -Pages 149-150 #s 22, 24, 26, 36

   -Study for quiz

1/12/09

In Class:

    -Ch 5 quiz

    -Conversion factors lab

Homework:

    -Finish conversion factors lab (analysis and conclusion)

     -Unit conversions sheet #s 1-9

1/12/09

In Class:

    -Ch 5 quiz

    -Conversion factors lab

Homework:

    -Finish conversion factors lab (analysis and conclusion)

     -Unit conversions sheet #s 1-9

1/14/09

In Class:

      -Dimensional analysis

Homework:

      -dimensional analysis problems sheet

     -Study for quiz

1/14/09

In Class:

      -Dimensional analysis

Homework:

      -dimensional analysis problems sheet

     -Study for quiz

1/16/09

In Class:

     -Ch 5 Quiz

      -Denisty and Temperature

      -Raiders of the Lost Arc and Density

Homework:

      -Temperature and Density sheet

1/16/09

In Class:

     -Ch 5 Quiz

      -Denisty and Temperature

      -Raiders of the Lost Arc and Density

Homework:

      -Temperature and Density sheet

1/21/09

In Class:

     -Density lab

     -Turn in Temp and Density sheet

     -Review for test

Homework:

    -Study for Ch 5 Test

     -Ch 5 Review –change #2 answer to 69 m

1/21/09

In Class:

     -Density lab

     -Turn in Temp and Density sheet

     -Review for test

Homework:

    -Study for Ch 5 Test

     -Ch 5 Review –change #2 answer to 69 m

1/23/09

In Class:

     -Ch 5 Test

Homework:

     -Molecular mass wkst

1/23/09

In Class:

     -Ch 5 Test

Homework:

     -Molecular mass wkst

1/27/09

In Class:

    -Molecular mass

     -Station lab

Homework:

      -Finish station lab

     -Moles, Molar Mass sheet

1/27/09

In Class:

    -Molecular mass

     -Station lab

Homework:

      -Finish station lab

     -Moles, Molar Mass sheet

1/29/09

In Class:

     -Review homework

     -Mass percent

     -Lab

Homework:

    -Finish moles, molar mass sheet from last class

1/29/09

In Class:

     -Review homework

     -Mass percent

     -Lab

Homework:

    -Finish moles, molar mass sheet from last class

2/2/09

In Class:

      -Finish lab (make your own experiment for how many moles/molecules are in a gulp of water

      -Review homework

      -Emperical vs. molecular formulas

      -Partner practice quiz

Homework:

     -I love moles sheet-odds only

     -on the back p. 189 #s 27, 30

     -type/finish lab if have not done so

2/2/09

In Class:

      -Finish lab (make your own experiment for how many moles/molecules are in a gulp of water

      -Review homework

      -Emperical vs. molecular formulas

      -Partner practice quiz

Homework:

     -I love moles sheet-odds only

     -on the back p. 189 #s 27, 30

     -type/finish lab if have not done so

2/4/09

In Class:

    -Go over homework

     -Quiz

     -Empirical formula notes

Homework:

      -Empirical formula sheet

2/4/09

In Class:

    -Go over homework

     -Quiz

     -Empirical formula notes

Homework:

      -Empirical formula sheet

2/6/09

In Class:

     -Go over homework

     -calculating molecular formulas

     -Lab- please bring next class to finish

Homework:

     -p. 190 #s 35, 37, 42, 47-50

      -extra challenge: p. 191 #s 63-65

     -Test 2/12

2/6/09

In Class:

     -Go over homework

     -calculating molecular formulas

     -Lab- please bring next class to finish

Homework:

     -p. 190 #s 35, 37, 42, 47-50

      -extra challenge: p. 191 #s 63-65

     -Test 2/12

2/10/09

In Class:

    -Work on lab from last time

        -finish and get to me by the end of the week

   -Popcorn lab

    -Review for test

    -Turn in homework

Homwork:

    -Review for test

Ch 6 Review answers.doc

2/10/09

In Class:

    -Work on lab from last time

        -finish and get to me by the end of the week

   -Popcorn lab

    -Review for test

    -Turn in homework

Homwork:

    -Review for test

   -answers see link to left

2/12/09

In Class:

   -Turn in review

    -Test

Homework:

   -Extra credit- Molasses cookie recipe conversion

2/12/09

In Class:

   -Turn in review

    -Test

Homework:

   -Extra credit- Molasses cookie recipe conversion

2/17/09

In Class:

     -Begin Chapter 7 Writing and Balancing equations

     -balancing activity- turn in, if not finished, finish as homework

Homework:

    -Finish balancing activity

    -Homework sheet:  choose any 8 on the front and any 6 on the back

2/17/09

In Class:

     -Begin Chapter 7 Writing and Balancing equations

     -balancing activity- turn in, if not finished, finish as homework

Homework:

    -Finish balancing activity

    -Homework sheet:  choose any 8 on the front and any 6 on the back

2/19/09

In Class:

    -check homework

    -Law of Conservation of mass lab

Homework:

    -Ch 7 worksheet

    -quiz over writing and balancing equations next class

2/19/09

In Class:

    -check homework

    -Law of Conservation of mass lab

Homework:

    -Finish lab sheet

    -Ch 7 worksheet

    -quiz over writing and balancing equations next class

2/23/09

In Class:

     -Check homework

    -quiz over writing and balancing equations

     -follow up law of conservation of mass lab

Homework:

    -Types of reactions sheet- use upper right hand corner of page 2 of chem. cruncher to help

2/23/09

In Class:

     -Check homework

    -quiz over writing and balancing equations

     -follow up law of conservation of mass lab

Homework:

    -Types of reactions sheet- use upper right hand corner of page 2 of chem. cruncher to help

2/25/09

In Class:

      -Review Quiz

     -Review Homework

     -Balancing equations race

     -Reactions in which a solid forms notes

Homework:

      -p. 245 #s 1, 3, 6, 7, 8

2/25/09

In Class:

      -Review Quiz

     -Review Homework

     -Balancing equations race

     -Reactions in which a solid forms notes

Homework:

      -p. 245 #s 1, 3, 6, 7, 8

 

 

Trimester 1

B2

B3

Important Dates:

 

Important Dates:

 

8/27/08

In Class:

      -Received syllabus, chem cruncher, periodic table, lab materials list, lab safety contract, grade keeper

      -Chemical and Physical Properties

      -Focus Questions p. 29 1 and 3, Self Check p. 39, Review questions p. 44 13-15

Homework:

     -Lab Safety and Materials quiz on 9/5

8/27/08

In Class:

      -Received syllabus, chem cruncher, periodic table, lab materials list, lab safety contract, grade keeper

      -Chemical and Physical Properties

      -Focus Questions p. 29 1 and 3, Self Check p. 39, Review questions p. 44 13-15

Homework:

     -Lab Safety and Materials quiz on 9/5

8/29/08

In Class:

      -Chemical and physical properties notes and lab

Homework:

    - www.classzone.com Chapter 2 Quizzes A and B

     -Lab Safety and materials quiz on Wednesday

     -Notebook due Wednesday

8/29/08

In Class:

      -Chemical and physical properties notes and lab

Homework:

    - www.classzone.com Chapter 2 Quizzes A and B

     -Lab Safety and materials quiz on Wednesday

     -Notebook due Wednesday

9/3/08

In Class:

     -Check notebooks and safety contracts

     -Safety and Materials quiz

     -Team Learning Sheets Ch. 2

Homework:

     -Chapter 2 Quiz Friday

9/3/08

In Class:

     -Check notebooks and safety contracts

     -Safety and Materials quiz

     -Team Learning Sheets Ch. 2

Homework:

     -Chapter 2 Quiz Friday

9/5/08

In Class:

    -Chapter 2 Quiz

    -Notes over The Elements and The Atom

    -Name that Element and the Atom WKST

Homework:

    -Research your scientist

9/5/08

In Class:

    -Chapter 2 Quiz

    -Notes over The Elements and The Atom

    -Name that Element and the Atom WKST

Homework:

    -Research your scientist

9/15/08

In Class:

    -Review Scientists, the Atom, Mixtures, Chemical and Physical Properties

    -Isotopes Notes

    -Isotopes Practice sheet

Homework:

    -Isotopes Sheet

    -On back of Isotopes sheet, p. 63 Focus Questions

    -Isotopes Quiz 9/19

9/15/08

In Class:

    -Review Scientists, the Atom, Mixtures, Chemical and Physical Properties

    -Isotopes Notes

    -Isotopes Practice sheet

Homework:

    -Isotopes Sheet

    -On back of Isotopes sheet, p. 63 Focus Questions

    -Isotopes Quiz 9/19

9/17/08

In Class:

     -Review homework and turn in

     -Beanium Isotopes lab

     -Periodic table notes

Homework:

     -Isotopes Quiz next class

     - Ch 2 -3.1-3.9 Test 9/23

     -p. 82 20-40 evens only

   

9/17/08

In Class:

     -Review homework and turn in

     -Beanium Isotopes lab

     -Periodic table notes

Homework:

     -Isotopes Quiz next class

     - Ch 2 -3.1-3.9 Test 9/23

     -p. 82 20-40 evens only

 

9/19/08

In Class:

    -Finish notes on the Periodic Table

    -Isotopes Quiz

    -Begin Physical and Chemical changes lab

Homework:

     -Study for test

     -p. 81-83 #s 17-43 odds and p. 44 #12

9/19/08

In Class:

    -Finish notes on the Periodic Table

    -Isotopes Quiz

    -Begin Physical and Chemical changes lab

Homework:

     -Study for test

     -p. 81-83 #s 17-43 odds and p. 44 #12

9/23/08

In Class:

     -TEST

     -Physical and Chemical changes lab …we will go through the lab next class

Homework:

     -Periodic Table Crossword

9/23/08

In Class:

     -TEST

     -Physical and Chemical changes lab …we will go through the lab next class

Homework:

     -Periodic Table Crossword

9/25/08

In Class:

     -Notes on Chapter 11

     -Review through physical and chemical changes lab

     -Electron probability activity

Homework:

     -Finish electron probability activity

    -Chapter 11 Sheet

9/25/08

In Class:

     -Notes on Chapter 11

     -Review through physical and chemical changes lab

     -Electron probability activity

Homework:

     -Finish electron probability activity

    -Chapter 11 Sheet

9/29/08

In Class:

     -Turn in Electron probability and Chapter 11 Sheet

     -Flame Lab

     -Notes on Wave Mechanical Model

Homework:

     -Homework 9/29 Sheet

9/29/08

In Class:

     -Turn in Electron probability and Chapter 11 Sheet

     -Flame Lab

     -Notes on Wave Mechanical Model

Homework:

     -Homework 9/29 Sheet –Please come by and pick up if you  need it!!!!

10/1/08

In Class:

    -Notes on Electron configuration, orbital diagrams, energy level diagrams, and valence electrons

Homework:

    -For elements H-Ar

      -electron configuration

      -orbital diagram

      -energy level diagram

      -# of valence electrons

10/1/08

In Class:

    -Notes on Electron configuration, orbital diagrams, energy level diagrams, and valence electrons

Homework:

    -For elements H-Ar

      -electron configuration

      -orbital diagram

      -energy level diagram

      -# of valence electrons

10/3/08

In Class:

    -Review first 18 elements

    -electron configurations, etc. for the entire periodic table

     -noble gas configurations

Homework:

    -Homework 10/3 sheet

    -Quiz over chapter 11 next class 10/8

     -Test chapter 11 10/10

10/3/08

In Class:

    -Review first 18 elements

    -electron configurations, etc. for the entire periodic table

     -noble gas configurations

Homework:

    -Homework 10/3 sheet

    -Quiz over chapter 11 next class 10/8

     -Test chapter 11 10/10

10/7/08

In Class:

    -Review Chapter 11

    -Receive review packet

    -Receive element project

Homework:

    -Review packet

    -Test next class!!

10/7/08

In Class:

    -Review Chapter 11

    -Receive review packet

Homework:

    -Review packet

    -Test next class!!

10/10/08

In Class:

    -Turn in Review

    -TEST!!!

Homework:

    -Work on element project

 

10/10/08

In Class:

    -Turn in Review

    -TEST!!!

    -Receive element project

Homework:

    -Work on element project

 

10/15/08

In Class:

    -Notes on Ions

    -Practice Ion charges

Homework:

    -Finish front page and 10 on the back of the ion sheet

10/15/08

In Class:

    -Notes on Ions

    -Practice Ion charges

Homework:

    -Finish front page and 10 on the back of the ion sheet

10/17/08

In Class:

     -Notes on electronegativity

     -Penny Lab- Please hang on to your lab paper, we will go through it in class on Tuesday

Homework:

     -Electronegativity sheet

     -Element project!!!!!  Due next class!!!!!

10/17/08

In Class:

     -Notes on electronegativity

     -Penny Lab- Please hang on to your lab paper, we will go through it in class on Tuesday

Homework:

     -Electronegativity sheet

     -Element project!!!!!  Due next class!!!!!

10/21/08

In Class:

    -turn in homework

    -Notes on Dipole movement and electron configurations for ions

    -turn in projects

Homework:

    -In class sheet-if you did not finish, complete everything but table

     -Self check 12.1 p. 363

     -Focus questions p. 371

10/21/08

In Class:

    -turn in homework

    -Notes on Dipole movement and electron configurations for ions

    -turn in projects

Homework:

    -In class sheet-if you did not finish, complete everything but table

     -Focus questions p. 371

10/23/08

In Class:

    -hand in homework

    -MOLE DAY!!!

Homework:

    -Quiz 12.1-12.5 on Monday

10/23/08

In Class:

    -hand in homework

    -MOLE DAY!!!

Homework:

    -Quiz 12.1-12.5 on Monday

10/27/08

In Class:

   -Quiz

   -Lewis Structures and Ionic bonding

Homework:

    -#s 3, 11, 14, 19 on Lewis Structures sheet

10/27/08

In Class:

   -Quiz

   -Lewis Structures and Ionic bonding

Homework:

    -#s 3, 11, 14, 19 on Lewis Structures sheet

10/29/08

In Class:  

    -Pop Quiz

    -Covalent Lewis structures

Homework:

    -Complete 1-12 on Lewis structures sheet

10/29/08

In Class:  

    -Pop Quiz

    -Covalent Lewis structures

Homework:

    -Complete 1-12 on Lewis structures sheet

10/31/08

In Class:

    -Review homework

    -Three types of goo lab

Homework:

    -Finish lab if you did not do so

10/31/08

In Class:

    -Review homework

    -Three types of goo lab

Homework:

    -Finish lab if you did not do so

11/4/08

In Class:

     -Review homework

     -molecular structure notes

     -dots and toothpick models of compounds

Homework:

     -Molecular geometry sheet

11/4/08

In Class:

     -Review homework

     -molecular structure notes

     -dots and toothpick models of compounds

Homework:

     -Molecular geometry sheet

11/6/07

In Class:

     -Review chapter 12

Homework:

     -Ch 12 Review packet

    -Study for TEST!!!

11/6/07

In Class:

     -Review chapter 12

Homework:

     -Ch 12 Review packet

    -Study for TEST!!!

Review Packet

1.    H

2.    E

3.    K

4.    J

5.    C

6.    G

7.    B

8.    D

9.    I

10.                     L

11.                     A

12.                     F

 

1.    B

2.    C

3.    A

4.    B

5.    A

6.    E

7.    B

8.    D

9.    B

10.                     B

11.                     B

12.                     D

13.                     E

14.                     C

15.                     D

16.                     C

17.                     D

18.                     A

19.                     C

20.                     C

 

1.    a. 1s2 2s2 2p6 3s2 3p6 Ar

b.   1s2 2s2 2p6  Ne

c.    1s2 2s2 2p6 3s2 3p6 Ar

d.   1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 Xe

6. a. covalent

    b. ionic

   c. ionic

    d. covalent

    e. covalent

7. a. nonpolar

   b. polar

   c. ionic

  d. polar

   e. polar

   f. nonpolar

8. D

9. a. Be, C, N, F

    b. Ca, Si, H, O

    c. Na, C, I, F

12. bent

13. linear

14. a. towards S

     b. towards O

     c. towards Cl

17. a. bent

    b. trigonal planar

    c. trigonal planar

    d. tetrahedral

    e. trigonal pyramid

    f. linear

 

 

11/10/08

In Class:

    -Test!

    -Turn in review packets

Homework:

    -Notebook check next class

    -study for trimester exam!!!

11/10/08

In Class:

    -Test!

    -Turn in review packets

Homework:

    -Notebook check next class

    -study for trimester exam!!!

11/12-14/08

REVIEW!!!

11/12-14/08

REVIEW!!!

Review Packet 1

1)    Classify the following as a pure substance, a homogeneous mixture, or a heterogeneous mixture.

a.    Maple syrup -homogeneous

b.    The oxygen and helium in a scuba tank - homogeneous

c.     Oil and vinegar salad dressing - heterogeneous

d.    Common salt – pure substance

 

2)    Classify the following as heterogeneous or homogeneous mixtures

a.    Gasoline - homogeneous

b.    A jar of jellybeans - heterogeneous

c.     Chunky peanut butter - heterogeneous

d.    Margarine - homogeneous

e.    Paper - homogeneous

 

3)    What does the law of constant composition tell us?  How did Dalton’s atomic theory help to explain this law?

The composition of a substance is always the same

     -atoms/element act in predicted ways

 

4)    How many protons, neutron, and electrons do the following elements have?

a.    Be - 4, 5, 4

b.    W – 74, 110, 74

c.     Pb – 82, 125, 82

d.    As – 33, 42, 33

 

5)    How many protons, neutrons, and electrons do the following isotopes have?

a.    Rubidium – 89 – 37, 52, 37

b.    Iodine – 126 – 53, 73, 53

c.     Fluorine – 19 – 9, 10, 9

d.    Fluorine – 21- 9, 12, 9

 

6)    How many total electrons do the following ions contain?

a.    Rb+ - 36

b.    P3- - 18

c.     Co3+ - 24

 

7)    Which subatomic particles contribute the most to the atom’s mass?  Which subatomic particles determine the atom’s chemical properties?

Protons and neutrons;  electrons

 

 

 

8)    What is meant by electronmagnetic radiation?

Radiation that exhibits wave-like behavior and travels through space at the speed of light in a vacuum

 

9)    What is meant by saying an atom is in its excited state?

The e- have gained energy and have jumped to a higher energy level

 

 

10)                       What is meant by the ground state of an atom?

The lowest possible energy state of an atom

 

 

11)                       When we draw a picture of an orbital, we are indicating that it is highly probable that an electron will be found within that region of space; however, this probability is never 100%.  Why?

e- are unpredictable and move too fast to calculate exactly where they are (firefly analogy)

 

12)                       Write the electron configurations for the following:

a.    Cerium 1s22s22p63s23p64s23d104p65s24d105p66s24f2

b.    Zinc  1s22s22p63s23p64s23d10

c.     Radon 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p6

d.    Mercury 1s22s22p63s23p64s23d104p65s24d105p66s24f145d10

e.    Calcium 1s22s22p63s23p64s2

 

13)                       Write the noble gas electron configurations for the 5 elements listed in question 12.

 

Ce: [Xe] 6s24f2

Zn: [Ar] 4s23d10

Ra: [Rn] or [Xe] 6s24f145d106p6

Hg: [Xe] 6s24f145d10

Ca: [Ar] 4s2

14)                       Identify the following elements.

a.    The most reactive nonmetal on the periodic table -F

b.    The smallest lanthanide -Lu

c.     The largest metalloid -At

d.    The metal with the lowest ionization energy – Fr or Cs

e.    The least reactive halogen -At

 

15)                       Compare and contrast ionic and covalent bonds.  Give at least 1 example of each.

Ionic: metal and nonmetal; positive and negative ions, ∆EN≥ 2.0

Covalent: nonmetals; sharing electrons, ∆EN≤1.9

 

 

16)                       What does it mean to say that a bond is polar?  Nonpolar?

Electrons are being unequally shared ∆EN≤1.9

Electrons are equally shared ∆EN=0

 

 

 

17)                       Based on electronegativities, indicate which bond of the following pairs has a more ionic bond.

a.    Na—O or Na—N

b.    K—S or K—P

c.     Na—Cl or K—Cl

 

18)                       What is dipole movement?  Give 3 examples of molecules that possess dipole movement.

A molecule with an area of positive charge and an area of negative charge

SO2, H2S, SeCl3

 

19)                       Indicate whether each of the following would be expected to be ionic, covalent, or polar covalent.

a.    S—S nonpolar covalent

b.    S—O polar

c.     S—H polar

d.    S—K polar

 

20)                       Indicate if the following are polar or nonpolar. If polar, show the dipole movement.

a.    S—S nonpolar

b.    P—C polar à

c.     P—P nonpolar

d.    P—H nonpolar

e.    O—O nonpolar

 

21)                       Give one example of each of the following:

a.    Element -hydrogen

b.    Compound- NaCl

c.     Heterogeneous mixture- chocolate chip cookie

d.    Homogeneous mixture - tea

 

22)                       Identify the differences between each pair of the following things:

a.    Chemical and physical properties

Chemical-ability of a substance to change into a different substance

Physical- a characteristic of the substance

 

b.    Periods and groups of the periodic table

Period- horizontal row

Group- vertical column; have similar properties

 

c.     Ionic and covalent compounds

Ionic- metal and nonmetal

Covalent- nonmetals

 

23)                       How do you smell a chemical correctly?

waft

 

24)                       What is the correct way to mix acid and water?

Acid into water

 

25)                       Using a covered container, when you mix vinegar and baking soda, the mixture foams and fizzes.  Suppose you weigh the vinegar and baking soda before mixing and again after they react.  How will the masses compare?  Explain.  What law is this demonstrating?

The masses should be the same; law of conservation of mass

 

 

26)                       How many protons, neutrons, and electrons are found in Aluminum, Potassium, and Selenium?  What are their atomic numbers and atomic masses?  How many valence electrons are found in each?

Al – 13, 14, 13, 13, 26.98, 3

P – 15, 16, 15, 15, 30.97, 5

Se – 34, 45, 34, 34, 78.96, 6

 

 

27)                       Write the molecular formulas:

a.    Fe+2    O

FeO

b.    Na   S

Na2S

c.     Cu+2          F

CuF2

d.    Mg    N

Mg3N2

e.    H+     Se

H2Se

28)                       Which color had the greatest energy?

violet

 

29)                       Give the ions for the following elements:

a.    I – I-1

b.    Ca – Ca+2

c.     N – N-3

d.    P – P-3

e.    K – K+1

f.      B – B+3

 

30)                       Complete the table for the following isotopes:

Element-Mass #

Symbol

Atomic Number

# of protons

# of neutrons

# of electrons

Mass #

Chlorine-38

3817Cl

17

17

21

17

38

Hafnium-137

137 72Hf

72

72

65

72

137

Calcium- 45

4520Ca

20

20

25

20

45

 

2nd Review Packet

1.   C

2.   D

3.   D

4.   B

5.   B

6.   D

7.   D

8.   A

9.   A

10.                     B

11.                     B

12.                     E

13.                     A

14.                     B

15.                     D

16.                     B

17.                     D

18.                     B

19.                     D

20.                     B

21.                     A

22.                     B

23.                     A

24.                     B

25.                     C

26.                     C

27.                     C

28.                     D

29.                     A

30.                     A

31.                     C

32.                     B

33.                     A

34.                     B

35.                     A

36.                     B

37.                     D

38.                     B

39.                     B

40.                     B

41.                     B

42.                     D

43.                     A

44.                     C

45.                     A

46.                     B

47.                     C

48.                     B

49.                     A

50.                     E

51.                     C

52.                     E

53.                     A

54.                     A

55.                     A  2ND 55. E

56.                     D

57.                     C

58.                     A

59.                     D

60.                     B

61.                     C

62.                     A

63.                     A

64.                     C

65.                     C

66.                     C

67.                     D

68.                     A

69.                     B

70.                     D

71.                     A

72.                     D

73.                     A