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Mr. Effiong Eyo
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Chemistry
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OUR LADY OF LOURDES HIGH SCHOOL
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| POUGHKEEPSIE, NY 12603
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SchoolNotes last updated: Fri May 9 10:28:35 CDT 2008
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Chemistry
Mr. Eyo
2007 - 2008 School Year
Welcome to my Page. Here, you will have access to homework assignments, make-up assignments, information on tests and quizzes. Also feel free to check out the links below for some useful infomation.
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New assignments on Top
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5/9 Friday ALL Classes WEEKEND Assignment is below
WEEKEND ASSIGNMENT: 50 POINTS HW/QUIZ
This assignment due Monday 5/12
ALL assignment pages are in the REDOX packet
Page 2 1 6 Show work to explain the correct answers to # 1, 6
Explain based on the rules the correct answers to # 2, 3, 4, 5
Page 3 # 7 8 Explain your choices based on the note on page 2
Page 4 # 10 14 Explain why the equation you choose is correct for the half reaction in
the question. Use the note info part C as your explanation
Page 5 # 15 19 Explain why the choice you choose is correct based on the note for
part D.
Page 6 # 20 31 (even #s only)
*Write out the equation given in the question
* Determine your oxidized or reduced substance.
* Explain why the choice you choose is the correct oxidized (reducing
agent) substance or the correct reduced (or oxidizing agent) substance
Refer back to page 3 ( part B) notes to help you explain.
Page 7 #32 42 (odd # only)
* Write out the equation given
* Assign oxidation # to the elements if necessary
* Choose the correct oxidized or reduced substance (depending on what
the question is asking of)
*Write out the correct half reaction before indicating the correct choice.
For all questions assignED:
Make your multiple choice very clear.
Explain or show work as indicated.
Be neat and clear.
Skip lines after each.
Due Monday 5/12 NO EXCEPTION
See me if my instruction is not clear.
Any sign of copying from another student's work will be given a grade of ZERO until I am satisfy with your explanation to the contrary!!
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5/6 Mod A, C, F Review Book Pg 129 # 1 - 10
Show work for 3, 4, 5, 6
on loose leaf
Due wed
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4/23 study for test : Test on Nuclear chem. Focus
on definitions and facts.
Practice the multiple choice questions and check the answers again.
Test Friday
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4/14 Do Packet hand-out (worksheet 1 and worksheet 2)
If you were absent, worksheets is below. Copy, paste, and print. You are responsible for
these worksheets due wednesday 4/16
Future assignment:
Read pg 175 - 185 of Review book. The reading in on Nuclear Chemistry.
* read carefully
* Study information carefully
* Answer Multiple choice 1 - 38 (skip 15)
- On Loose Leaf
- Write out wording following each choice you choosed.
* DO NOT GIVE ASNYONE YOUR PAPER TO COPY. IT WILL BE A ZERO.
These is due on Monnday 4/21
WORKSHEET 1 and 2 (Copy, Paste, print, and do)
Topic 10 Nuclear Chemistry
Worksheet 1 Definitions
1. Radioactivity
2. Transmutation
3. Radioisotope
4. Alpha Particle
5. Beta Particle
6. Gamma Rays
7. Alpha Decay
8. Beta Decay
9. Artificial Transmutation
10. Half Life
11. Fission
12. Fusion
13. Tracer
Chemistry Topic 10 Nuclear Chemistry Name:
Worksheet 2
Read Pages 175 177 in Prentice Hall Review Book
Answer questions below as you read.
Keep your answers short, clear, and write neatly
1. What is the difference between chemical reactions and nuclear reactions?
2. What is Transmutation?
3. What particles are in the nucleus of atoms?
4. Which element has no neutron?
5. What determines the stability of a nucleus?
6. Which elements are considered unstable?
7. What is radioisotope?
8. What happened to unstable nucleus?
9. What particles are emitted when unstable nuclei decay?
10. What is an Alpha particle
11. What is an Alpha emitter?
12. Summarize four changes in an atom during alpha decay
13. What is a Beta particle?
14. What is a Beta decay?
15. Summarize four changes in an atom during beta decay
16. What is a positron?
17. What is positron emission?
18. Summarize four changes in an atom during positron emission?
19. What are gamma rays?
20. By what method can radioactive emissions be separated?
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4/10 All classes work on Equilibrium multiple choice packet. (Handed out in class)
If you've been absent, please work on problems in your review book pg 117 - 118
QUIZ on Equilibrium - MONDAY
Answers to multiple choices on equilibrium
1) B
2) A
3) A
4) A
5) B
6) D
7) D
8) A
9) A
10) C
11) C
12) C
13) C
14) D
15) B
16) C
17) C
18) C
19) C
20) C
21) C
22) B
23) D
24) C
25) C
26) C
27) A
28) A
29) A
30) A
31) C
32) B
33) A
34) A
35) C
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3/14 All Classes Easter Break Assignment
Go out and buy Barron's Regents Exams Chemistry book (Red one Preffered)
(20 points)
Start Practicing some Questions.
_____________________Have a Nice easter Break _____________________________________
3/13 all classes study for Quiz 5 (acids, bases, and salts)
Practice Multiple choice questions (handout)
Answers below
1) C Table K
2) D Lowest pH - Acid - Table K
3) D Greatest pH - base Table L
4) A Highest H3O+ (H+) Acid Table K
5) D Table L
6) B Table L
7) B OH- greater than H3O+ (H+ ) Base Table L
8) C Conduct electricity (electrolytes) acids, bases, salts are electrolytes
Phernolphthalein pink base - Table L
9) A
10) C
11) C
12) A blue litmust to red (acid) Table K
13) C Neutralizaton Acid + Base ------ salt + water (HOH)
14) D Salts formulas start with a metal or NH but no OH
15) D
16) C base + acid -- salt
17) D Looking for a base table L
18) C Ammonium chloride salt formed from ammonia (weak base) and
Hydrochloric acid(strong acid). Ammonium chloride is acidic (good
conductor, pH less than 7
19) B More OH than H+ ( basic) Table L
20) B skip
21) D Acids , basic ( Ca(OH)2 ) , salts are electrolytes
22) D ELECTROLYTES : acids (HNO3), Bases ( KOH) , Salts ( CaCl2 ) are all
electrolytes. CH3OH neither, thereofore, non electrolyte
23) A Both are formula of salts
24) A HCl is an acid
25) B CH3COOH is an acid
26) C H2SO4 is an acid; H3O+ is produced by acids
27) C NaOH is a base ; OH is produced by bases
28) A HCl is and Acid, NaOH is a base. Acid-base reaction is neutralization
29) D K2CO3 is basic b/c it is formed from KOH (strong base) and H2CO3 (weak
acid)
30) C product of neutralization
31) D
32) C hydrolysis: definition of dissolving salt in water
33) D See #29
34) D Na2CO3 basic b/c it is formed from NaOH (strong base) and H2CO3 a weak acid
35) A
36) B Skip
37) B table K
38) C Looking for beakers containing acid (C H3COOH ) , basic, and or salt (NaCl)
39) D skip
40) A skip
41) C H3O+ (H+) and OH- exponents MUST add up to -14 (same in # 42 43)
42) C
43) C
44) D Skip
45) B pH of H+ is equal to the exponent. -8 exponent = pH of 8 (basic)
46) B -2 exponent of H+ ; pH = 2
47) A
48) C
49) A Both are formulas of acid (Table K)
50) C Skip for now
51) C Looking for basic salt. NaCl is neutral b/c it is formed from NaOH (strong base)
and HCl (strong acid). But NaC2H3O2 is formed from a strong base (NaOH) and a weak acid
(CHC2H3OH )
Review Book Mutiple choices; pg 135 - 150
4) 2 5) 4 6) 4 7) 1 8) 3 9) 2 10 ) 2
23) 4 24) 1 25) 4 26) 4 27) 1 28) 4 29) 1 30) 4 31) 2
32) 3 33) 4 34) 1 35) 4 36) 3 66) 2 67) 1 70) 2 71) 4
GOOD LUCK STUDYING
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3/7 Friday All Classes Review Book Between the pages 139 - 150
Multiple choices (these 22 questions)
1 - 3 11 - 13 17 - 22
26 - 8 35 61 - 65 68 - 69
On Loose leaf. Just the choices.
Due Monday
Looking ahead:
Tuesday 3/ 11 Quiz on defining acids and bases
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3/6 Thursday All classes Topic 8 Acids and bases worksheet (Hand out)
Do worksheet 1 # 1 - 18
- Use your class notes.
Due Friday ( 20 points )
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2/25 STUDY FOR TEST !!
Topic 6 - lesson 2 Stoichiometry
Know how to do the six stoichiometry problems
Topic 7 - Lesson 1 and 2
Know The facts and definitions relation to solutions
Know how to Use table F and G
ANSWERS TO MULTIPLE CHOICE QUESTIONS ON TOPIC 7
1) 3 2) 3 3) 3 4) 2 5) 1 6) 2 7) 2 8) 2 9) 3 10) 1
11) 2 12) 3 13) 3 14) 1 15) 1
16) 1 (according to the curves, the maximum amount is more like 62g; this choice is close
enough)
17) 4 18) 4 19) 3 20) 2 21) 2 22) 4 23) 4 24) 2
25) 4 26) 4 27) 1
ANSWERS TO STOICHIOMETRY MULTIPLE CHOICES
(SINCE I STILL HAVE YOUR CORRECTED WORK ON LOOSE LEAF)
1) 2 2) 3 3) 3 4) 2 5) 2 6) 1 7) 3 8) 3 9) 2
10) 2 11) 1 12) 2 13) 3 14) 4 15) 1 16) 4 17) 4 18) 1
STUDY HARD
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2/21/08
Assignment 2All classes
Continue working on Topic 7 Packet.
All Examples and Multiple choice questions must be done.
We will go over all answers on Monday (before the test on Tuesday)
TEST 10
Test 10 will be on Tuesday 2/26
The Test will cover:
Topic 7 Lesson 1 and lesson 2.
Refer to your Notes for Definitions, Facts and
Applications (Using Table F and G)
PRACTICE QUESTIONS:
* Multiple choice questions attached to the packet:
* Review Book Page 97 100 Questions 1 - 23
Topic 6 Lesson 2 - Stoichiometry
Refer to your packet examples on how to do the six
stoichiometry problems.
PRACTICE QUESTIONS
*Stoichiometry packet; Attached Multiple Choices
Rework some problems and confirm your answers
* Review Book Pg 39 43 # 14 62
Do some problems and confirm answers
PROGRESS REPORT (2/27)
STUDY HARD. THE TEST GRADE WILL BE INCUDED IN YOUR
PROGRESS REPORT AVERAGE
SOME OF YOU ARE FAILING!!
Motivating yourself to study is your responsibility
_______________________START STUDYING ___________________________________________________
1 /31 Thursday All Classes
Topic 6 packet
Do Example Problems on:
Pg 2 # 1 - 5
Pg 3 # 1 - 5
Pg 4 # 1 - 4
Pg 5 # 1 - 4
Pg 6 # 1 - 4
All on Loose Leaf
Show some work for problems on pages 3 - 6
Be Neat and clear
Due Friday, along with the Tuesday's assignment below
1/29 Tuedsay Mod All Classes
Review book
Pg 30 # 10 a - j
Indicate the number of moles of each atom in:
1 mole and 2 moles of the given formulas.
Do exactly as the example given in class
On Loose Leaf. Nice and Neat.
Due Wednesday (1/30)
Mod C and E No HW
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MIDTERM PRACTICE PROBLEMS
Answers below!
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1/ 19 ANSWERS TO PRACTICE PROBLEMS IN THE WHITE BOOK
Pg 1:16
1) 4 2) 4 3) 3 4) 4 5) 3 6) 3 7) 1 8) 3 9) 2 10) 4 11) 4 12) 4
13) 3 14) 2 15) 4 16) 2 17) 4 18)2 19) 4 20|) 2 21) 1 22) 3 23) 4 24)4
25) 1 26) 4 27) 4 28) 2 29) 4 30) 3 31) 1 32) 3 33) 1 34) 4
35) 3 36) 4 37) 2 38) 4
Pg 1:35
1) 4 2) 2 3) 4 4) 3 5) 1 6) 3 7) 4 8) 3 9) 1 10) 1 11) 4 12) 1
13) 1 14) 3 15) 4 16) 3 17) 1 18) 2 19) 3 20) 3 21) 3 22) 3 23) 4
24) 4 25) 2 26) 4 27) 3
Pg 2:13
1) 3 2) 2 3) 2 4) 2 5) 1 6) 4 7) 3 8) 3 9) 1 10) 4
11) 3 12) 2 13) 2 14) 1 15) 4 16) 4 17) 4 8)2 19) 2 20) 4
21) 3 22) 3 23) 3 24) 4 25) 3 26) 3 27) 1
PG 3:20
1) 4 2) 2 3) 1 4) 2 5) 2 6) 4 7) 3 8) 2 9) 1 10) 3
11) 3 12) 1 13) 2 14) 4 15) 4 16) 1 17) 4 18) 2 19) 2 20) 3
21) 1 22) 4 23) 1 24) 4 25) 4 26) 4 27) 1 28) 1 29) 4 30) 4
31) 3 32) 4 33) 3 34) 4 35) 3 36) 1 37) 2 38) 4 39) 4 40) 1
41) 2 42)3 43) 3 44) 2 45) 3 46) 1 47) 1 48) 2 49) 3 50) 2
Pg 3:33 - 3:35
1)1 2) 4 3) 1 4) 4 5) 1 6) 1 7) 4 8) 2 9) 2 10) 1
11) 1 12) 1 13) 4 14) 3 15) 2 16) 4 17) 3 18) 3 19) 4 20) 2
21) 2 22) 2 23) 4 24) 1 25) 4 26) 3 27) 1
Pg 4: 17
1) 1 2) 4 3) 1 4) 3 5) 2 6) 1 7) 1 8) 2 9) 2 10)1
11) 4 12) 1 13) 1 14) 2 15) 1 16) 4 17) 3 18) 2 19) 3 20) 3
21) 2 22) 4 23) 4 24) 4 25) 1 26) 2 27) 1 28) 1 29) 1 30) 3
PG 4: 26
1) 2 2)3 3) 3 4) 2 5) 2 6) 4 7) 4 8) 4 9) 2 10) 1
11) 3 12) 4 13) 1 14) 4 15) 4 16) 1 17) 4 18) 1 19) 1 20) 4
21) 2 22) 3 23) 3 24) 4 25) 2 26) 2
Pg 5: 17
1) 4 2) 4 3) 1 4) 1 5) 4 6) 2 7) 3 8) 4
18) 5 19) 9 20) 8 21) 6 22) 1
ANSWERS TO THE 10 PROBLEMS ON PG 8 OF STUDY GUIDE PACKET
1) 2 2) 3 3) 2
4) 4 840 IS ROUNDED UP OF 836 (THE ACTUAL # THAT YOU'LL SEE ON YOUR CALCULATOR IF YOU
DID THE PROBLEM RIGHT)
5) 4 6) 4 7) 1 8) 2 9) 3 10) 1
I HOPE YOU DID WELL ON THESE. IF YOU HAVE QUESTIONS, REMEMEBR, THERE WILL BE A REVIEW SESSION ON WEDNESDAY AT 12:30, RIGHT AFTER YOUR GLOBAL MIDTERM.
BRING YOUR QUESTIONS IF YOU ARE CAN MAKE IT.
_______________________________STUDY HARD ________________________________________
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1/16 all classes start studying for the midterm exam
exam is on Thursday 1/ 24 8:30 AM
Do some Practice multiple choice problems from the white book. Check answers below
1/11 ALL CLASSES TEXT BOOK PG 282 - 283 # 70 71 72 78 79
MOD F ALSO COMPLETE YOUR LAB QUESTIONS
ALL ASSIGNEMENTS, INCLUDING THE ONES BELOW, ARE DUE ON MONDAY.
TEST ON TOPIC 5 WEDNESDAY 1/16
1/8 All Classes Review Book Pg 27 # 26 28 32
(a - j for all )
# 29 31 33
(a - j)
- I have been assigning these problmes since monday
- By Thursday all classes should have enough practice and notes to get
them all done
DUE DATE IS FRIDAY.. NO EXCEPTION
- These assignement should be done on loose leaf
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1/4/08 all classes Review book Pg 29 - 30
# 39 40 41 43 - 47
For each problem:
* Rewrite the given equation on loose leaf
* Make a Table to keep track of atoms
* Choose the correct choice
Be clear and Neat
Mod A and G Due Friday 1/5
Mod C and E Due Monday
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12/20 All classes Study for Quiz 2 (Friday 12/21)
Topic 5 Lesson 1 and 3
Practice review book questions
Pg 25 # 7 - 17
Pg 33 #68
Answers below:
Pg 25
7) 4
8) 4
9) 2
10) 4
11) 2
12) 3
13) 2
14) 1
15) 4
16) Qualitative; compound is composed of Calcium, Phosphorous and Oxygen
Quantitative: 3 Calcium, 2 phosphorous, 8 oxygen
17) a) 3 potassium 1 Phosphorous 4 Oxygen
b) 1 aluminum 3 oxygen 3 hydrogen
c) 2 iron 3 sulfur 12 oxygen
18) Dont worry about this one
Pg 33)
68 a) Single replacement (SR)
b) Decomposition (D)
c) synthesis (S)
d) Double replacement (DR)
e) S
f) SR
g) DR
h) SR
i) D
j) D
k) DR
l) S
m) D
n) S
0)DR
p) SR
q) S
r) SR
s) DR
t) D
Good Luck
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12/19 Mod C and E Topic 5 Packet Pg 73 definitions
Pg 74 Practicing Concept mastery
Pg 79 80 Determining Types of reaction
(Do not balance equations on pg 80,
just decide the type of equation each is
showing, just like ofor pg 79)
Mod A and F Do Pg 73 and 74, however, give Pg 79 and 80 a try just as
instructed above)
Quiz - Friday More information on the quiz will be given on Thursday
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12/14 Test 7 on Bonding is now on Monday 12/17
In the event of snow day or 2 hour delay, the test will be on Tuesday 12/18.
Answers to practice questions Topic 4 bonding
1) 1 fact
1a) This question is not numbered 4 Two things on left, one on right (bonding) energy
on right (exothermic: releasing)
2) 1 Na has the lowest electronegativity value)
3) 3 S has the highest electronegativity value
4) 2 O has the highest electronegativity value
5) 1 C has the lowest electronegativity value
6) 1 Ionic bond is formed between a meatal (Mg) and a nonmetal (Cl)
7) 2
8) 2
9) 2 Molecular solid is formed by covalently bond (bonding between nonmetal atoms only)
10) 1 Fact about properties of molecular solids
11) 1 fact about network solid
12) 1 Metals are the only substance that can conduct electricity in solid phase (fact)
13) 3 fact about metals ; Ca is a metal
14) 4 Look on table S
15) 1 Cesium has the lowest ionization energy, therefore, greatest tendency to lose electron
16) 4 Bi has lowest ionization energy
17) 1 Na has lowest electronegativity
18) 4 Electron transfer occurs in ionic bonding (between metal Na and nonmetal O)
19) 2 Fact about ionic bonding
20) 2
21) 1 Fact about ionic
22) 3 Nonpolar molecules are symmetrical, like H-H
23) 3 Polar covalent bond forms between two different nonmetals
24) 2
25) 2 see 9
26) 2 see 11
27) 4 silicon carbide, diamond, silcicon dioxide are network solids
28) 3 fact about metallic elements
29) 4 Dispersion force (van der waals) is weakest in the smallest of similar molecules
30) 4 (van der waals forces is also known as dispersion force)
31) 4
32) 2
33) 1
34) 3
35) -
36) 4
37) 1
38) 4 molecule ion occurs in aqueous solutions (same as # 63)
39) 4
40) 1
41) 2
42) 1
43) 4 transfer of electrons occurs in ionic bonding which is between a metal (Na) & nonmetal (O)
44) 3 fact about nonpolar
45) 2
46) 3 Fact about covalent; electronegativity is uslaly less than 1.7, and electrons are shared
47) 3
48) 2 polar covalent bond is formed between two different nonmetals (H and Br)
49) 4 Covalent b/c it is between two nonmetals; polar b/c it is between two different nonmetals
50) 4 structure in choice 4 is NH4+
51) 4
52) 1
53) 2 CH4 is methane, and methane is symmetrical in structure
54) 3 polar molecules are very asymmetrical; just like water in structure for choice 3
55) 3 Facts about hydrogen bonding
56) 2 Hydrogen bonding is strongest in H2O, HF, and NH3 when compared to similar subtstances
57) 2 facts about hydrogen bonding
58) 2
59) 3
60) 2
61) 4 Krypton is a noble gas, therefore a nonpolar substance. Van der waals forces exist in all
nonpolar substances (all noble gases, all diatomic gases, and CH4, CO2, CCl4)
62) 2 Dispersion is also known as van der waal forces (fact about van der waals)
63) 4 KCl aq) is aqueous solution. Molecule ion attraction is the intermolecular force in all
aqueous solutions
study hard
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answers to multiple choice questions attached to Topc 4 test 7 concept mastery packet
12/10 Mod A and C Do worksheet 4 Topic 4 ( packet handout)
Mod E Finish Lab (three Dimensional model)
Mod F - No assigned qwork
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12/6 All classes Start working on Multiple Practice questions in your review book
Review Book
Pg 79 - 84 # 1 - 17
(Just write down your choice.Do Not explain)
Pg 86 # 18 - 25
(Write down your choice and EXPLAIN why you chose that choice)
Due Monday
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11/30 all classes complete the lab questions on flame test. do all questions.
(due monday, along with worksheet 1 and 2 of topic 4)
have a nice weekend
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11/29 All Classes Do fill in the blank and concept mastery packet (worksheet 2).
Also, finish worksheet 1 - definitions to topic 4
all due friday
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11/19 Test 6 Electrons Location Do The Practice Questions.
Practice Questions Answers
Answers to Practice to Test 6
1) 3
2) 2
3) 1
4) 3
5) 4
6) 1
7) 3
8) 4
9) 4
10) 4
11) 4
12) 3
13) 3
14) 4
15) 2
16) 2
17) 4
18) 2
19) 2
20) 1
21) 3
22) 3
23) 3
24) 2
25) 1
26) 3
27) 3
28) 3
29) 3
30) 1
31) 4
32) 3
33) 4
34) 2
35) 1
36) 3
37) 4
38) 2
39) 3
40) 2
Study Hard
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11/15 all classes State Textbook
Pg 149 # 33 35 37 41 42 43
pg 193 # 7
pg 207 # 35 43
( For each question, do all parts, a b, c, d...e)
On Loose Leaf
Due tomorrow, along with atom drawings (wednesday's assignment)
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11/6 ALL CLASSES
SAMPLE TEST ON THE ATOMIC STRUCTURE IN THE REVIEW PACKET
DO ALL QUESTIONS ON LOOSE LEAF DUE WEDNESDAY
#51 - 67 * WRITE OUT THE CHOICE AND WORDING FOLLOWING THE
CHOICE YOU PICKED.
* YOU DO NOT NEED TO EXPLAIN SINCE THESE RELATE TO FACTS
#68 - 83 * WRITE YOUR CHOICE AND THE WORDING FOLLOWING EACH CHOICE.
THEN EXPLAIN WHY YOU CHOOSED THAT CHOICE.
#84 - 85 SHOW WORK FOR THESE ATOMIC MASS CALCULATIONS
USE YOUR NOTE BOOK AND FILL IN BLANK PACKET
TEST 5 - THURSDAY
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11/5 all classes Complete the firt three pages of the new handout packet
due tuesday 11/6
start studying for Test 5 - Thursday
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11/2 Mod A and C Finish the two packets (fill in blank and Definitions). These are now due
monday
Mod E and F No Homework
All classes start studying your notes. there are a lot of facts that you must remember for the next test. Thursday 11/8
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11/1 all classes Fill in the blank worksheet (handout)
Complete the packet by filling in the blank the missing information.
Just Follow your written notes on Topic 3 - The atomic structure.
This purpose of this worksheet is to see how well you have been taking
notes. It should also help you remember all those facts about the atom.
Due friday along with definition worksheet.
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10/31 No New homework . However, be sure to finish definition worksheet (hand-out) to topic 3
from Tuesday. This is due Thursday
Happy Trick-or-treating. Be safe.
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10/26 all classes study for test 4 - The Periodic Table - Monday 10/19
DO THE FOLLOWING PRACTICE QUESTIONS IN YOUR
PRENTICE HALL REVIEW BOOK PG 67 - 73.
SCROLL DOWN TO CHECK YOUR ANSWERS.
SET 1: FACTS RELATED QUESTIONS
# 1 - 6 16 18 19 20 24 36 46 49 55 64
SET 2: CONCEPT MASTERY AND APPLICATION QUESTIONS
# 11-15 21 23 25-29 37 38 43 44 45 47 48
50 56 57 61
ONCE DONE, SCROLL DOWN TO CHECK YOUR ANSWERS.
THIS IS NOT A HOMEWORK, IT IS A GOOD PRACTICE FOR THE TEST.
DON'T FORGET TO STUDY. SOME OF YOU NEED A REALLY GOOD GRADE TO PASS.
ANSWERS:
SET 1:
1) 1 2) 2 3) 2 4)4 5) 2 6) 2 16) 4 18) 3 19) 1
20) 4 36) 4 46) 2 49) 1 55) 2 64)1
SET 2:
11) 1 POTASSIUM IS ALKALI METAL
12) 4 SILVER (Ag) IS A METAL, AND METALS ARE GOOD CONDUCTOR OF ELECTRICITY
13) 3 ARSENIC (As) IS A METALLOID. METALLOIDS HAVE PROPERTIES OF METAL AND OF NONMETALS
14) 3 Si AND Ge FALL IN THE RANGE OF METALLOID . SEE YOUR PERIODIC TABLE
15) 1 SEE ABOVE
21) 3 BRITTLENESS AND POOR CONDUCTIVITY ARE PROPERTIES OF NONMETALS. SULFUR IS A NONMETAL.
23) 2 TRANSITION METALS FORM COLOR COMPOUNDS. FE IS A TRANSITION METAL.
25) 3 Ni IS A TRANSITION METAL
26) 3 BLUE (COLOR) IS DUE TO THE PRESENCE OF COPPER(Cu),A TRANSITION METAL IN GROUP 11.
27) 2 COPPER IS A TRANSITION METAL
28) 4 METALLOID IS DEFINED AS AN ELEMENT WITH METALLIC AND NON-METALLIC PROPERTIES
29) 2 Cr IS A TRANSITION METAL.
37) 1 ALL 7 DIATOMIC ELEMENTS ARE NON-METALS, NONMETALS HAVE HIGH IONIZATION ENERGY AND HIGH
ELECTRONEGATIVITY.
38) 2 POOR CONDUCTOR AND HIGH ELECTRONEGATIVITY ARE PROPERTIES OF NONMETALS. S (SULFUR)
IS A NONMETAL.
43) 4 FLUORINE (F), (ELEMENT # 9) HAS THE STRONGEST (MOST REACTIVE) NONMETALLIC PROPERTIES.
IT IS LOCATED ON THE UPPER RIGHT OF THE PERIODIC TABLE
44) 2 FRANCIUM IS THE MOST ACTIVE METAL. Fr IS ELEMENT # 87. IT IS LOCATED IN GROUP 1 AT THE
BOTTOM
45) 1 SEE #43
47) 1 GROUP 1 (ALKALI) AND GROUP 2 (ALKALINE EARTH) ARE NEVER FOND IN NATURE.
SEE YOUR POWERPOINT WRITTEN NOTES.
48) 4 FLURORINE IS VERY REACTIVE, AND IS NOT FOUND IN NATURE IN FREE STATE. THEREFORE, IT CAN
ONLY BE PREPARED FROM ITS SALT, JUST LIKE THE GROUP 1 AND 2 ELEMENTS
50) 1 ELEMENTS WITHIN THE SAME GROUP HAVE SIMILAR CHEMICAL PROPERTIES.
K AND NA ARE IN GROUP 1
56) 2 LI AND NA ARE IN SAME GROUP. SEE ABOVE.
57) 3 SEE ABOVE
61) 3 METALS HAVE LUSTER. BI IS A METAL.
I HOPE YOU DID GOOD. GOOD LUCK STUDYING
MR. EYO
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10/23 ALL CLASSES HANDOUT PACKET TOPIC 2
DO WORKSHEET 3 FRONT AND BACK
BOTH WORKSHEET 1 AND 3 ARE DUE TUESDAY
IF YOU WERE ABSENT ON TUESDAY, I COLLECTED THE 30 FACTS FROM
READING PG 63 - 73 IN THE REVIEW BOOK. FACTS HAS TO BE NUMBERED
AND ON LOOSE LEAVES. YOU MUST TURN IT IN ON THE DAY YOU RETURN TO
CLASS. NO EXCEPTION!!
LOOKING AHEAD: TEST 4 - PERIODIC TABLE - FRIDAY 10/26
MAKE-UP DATE; MONDAY 10/29 AFTER SCHOOL ONLY (NO EXCEPTION)
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10/22 ALL CLASSES HANDOUT PACKET
DO WORKSHEET 1 FRONT AND BACK
COMPLETE 30 FACTS FROM READING TOPIC 5 IN YPOUR REVIEW BOOK
BOTH DUE TUESDAY 10/23
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10/12 Do study guide / extra credit packet (hand out)
*Students who were unable to pick up the packet may do so on Monday.
Just find me during our walk-athon!
Study for Test 3 - gas laws Tuesday 10/16
Answers to multiple choice questions in review Book pg 54 - 56
47) 1 48) 1 49) 3 50) 4 51) 3 52) 1
53) 2 54) 2 55) 3 56) 1 57) 3 58) 3
59) 4 60)4 61) 3 62) 2 63 ) 3
STUDY HARD
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10/10 wednesday MOD A AND F CLASSES ;
HANDOUT WORKSHEET
QUESTIONS 14, 15, 17, 18, 29, 31
- ON A LOOSE LEAF
- SHOW WORK AND BE NEAT
MOD C AND E CLASSES
REVIEW BOOK
PG 55 - 56 # 58, 62, 64, 66
- ON A LOOSE LEAF
- SHOW WORK AND BE NEAT
ALL DUE THURSDAY
LOOKING AHEAD: AFTER SCHOOL HELP ON THURSDAY 10/11.
TEST 3 - THURSDAY 10/18 TEST ON GAS LAWS
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10/4 NO HOMEWORK
10/2 STUDY FOR TEST 2 (phase change diagrams, vapor pressure, and heat calculations)
answers to practice worksheet below:
1) D 2) D 3) C 4) C 5) D 6 ) C 7) D
8) C 9) B 10) D 11) C 12) B 13) D 14) B
15) C 16) A 17) C 18) D 19) C 20) B
*Don't forget to review phase diagrams from packet handed out on Tueday
* Don't forget to review types of questions on Vapor pressure using Table H
* Remember on Heat problems.
1. recognizing heat problems
2. Know to look on the back of your Reference table for heat equations
3. Choose the right heat equation based on the key words in the question
Q= M C T (2 temperatures given, temperature change given)
Q = MHf (melts, freezes, fusion, 0 Celsius)
Q = MHv (vaporizes, boils, evaporates, condenses, 100 celsius)
*Table B for heat constants for water: ( Hf, Hv, C )
*Key definitions to Know:
Fusion
Heat of Fusion
Heat of Vaporization
Vapor pressure
Boiling point
Standard or Normal pressure ( 1 atm, 101.3 KPa; Table A)
Joules
HAPPY STUDYING
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9/26 Homework ALL CLASSES
Review book
*Read pg 46 - 51
*Highlite key points
*pay attention to BOLD typed words
* you may take note as you read if it will help you understand
BE SURE TO READ :-) by Thursday
IF YOU WERE ABSENT, THEN YOU MISSED NOTES ON PHASE CHANGE DIAGRAMS
- HEATING AND COOLING CURVES- (PG 46 - 47)
IF YOU HAVE YET TO TAKE TEST #1 (TOPIC 1 LESSON 1 - 3), PLEASE BE SURE TO MAKE UP THE TEST BY FRIDAY 9/28. NO MAKEUP TEST WILL BE GIVEN AFTER THAT DAY. THANKS. SEE ME IF THERE IS ANY PROBLEM
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r
9/24 Test 1 - Topic 1 lesson 1 - 3 (study)
Practice Questions from HIGH MARKS:
Pg 1:13 - 1:14 #1 - 4, 7, 11 (answers in the book on pg 1:15)
Pg 1:16 - 1:18 # 1 - 7, 10-12, 18, 22, 27, 29, 30, 31, 37, 38
(answers below) do first then check your answers
Answers Pg 1:16 - 1:18
1) 4 2) 4 3) 3 4) 4 5) 3 6) 3 7 ) 3
10) 4 11) 4 12) 4 18) 2 22) 3 27) 4 29) 4
30) 3 31) 1 37) 2 38) 4
HAPPY STUDYING
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9/18 We are now talking about Types of matter (topic 1 Lesson 1)
In the review book, Read pages 14 - 15
Start working on Short Answer Questions on Pg 16 # 78 - 85
Answers MUST be on a loose leaf.
Answers (explanation, calculation, diagram.etc) MUST be
clear and Neat.
I will also be assigning MULTIPLE CHOICE questions on pages 15 - 16 #66 - 77
When working on these multiple choice questions, please note:
Questions 67 - 72, 76 Are all DEFINITIONS and FACTS associated with different
types of matter.
Answers to this questions can be found in your notebook.
To answer these questions, just write the question number and
the choice that YOU THINK is the correct answer. YOU DO NOT NEED
TO EXPLAIN QUESTIONS DEALING WITH DEFINITIONS AND FACTS.
Questions 66, 73, 74, 75, 77
These questions are considered CONCEPT MASTERY or APPLICATION.
These questions often begin with "Which, What, How, How many..etc)
These questions require that you APPLY the facts, the
definitions, and equations from notes or determine, recognize, or
calculate the correct answer.
Unlike DEFINITIONS and FACTS, which are pure memorization,
CONCEPT MASTERr and APPLICATION questions require a little bit
more logical thought processes before you can answer them
correctly. YOU DO THESE ALL THE TIME WITHOUT EVEN KNOWING. SO
DON'T PANIC HERE.
For these questions, I require that you write down the choice
that you think is the right answer, and then EXPLAIN why you
pick that choice. If you can't explain why you choose a
choice to be your answer, then you most likely have guessed on
the question. YOU CANNOT DO TOO MUCH GUESSING IN HERE.
Example: 66) 1 Sodium. Element are pure substances that CANNOT BE DECOMPOSED
by any means (chemically of physically). Of the four
choices given, Sodium is the only element.
SO, assigned is question 67 - 72, 76. No explanation
73, 74, 75, 77 expalain just like the example #66
All assignment will be due on Friday 9 / 21.
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9/12 - Quiz 1 on thursday on the elements from assignment 1 handout (handed back to students)
9/11 - lab safety packet: *Watch video, answer question on page 4.
Type or rewrite answers on a loose leaf
*Read safety contract pg 1 and 2, answer questions on page 3
packet due Friday 9/14
9/10 - Assignment 1 - handout: elements symbols due Tuesday 9/11
Quiz on Listed elements : thursday 9/13
5/18 all clases Packet on organic chem was handed out today in class
make sure you read and study your packet.
Test Tueday
Those on you who wil lbe absent from class on friday will miss the lesson
on organic reactions. be sure to read through the section of reaction in your packet.
Review book multiple choice questions 1 - 71 is due on monday
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5/15 all classes prentice hall review book (pg 155 - 170)
we are on topic 11 - organic chemistry
continue to read and answer multiple choice questions 1 - 71 in the
book.
test - friday on organic. (postponed to tuesday 5/21)
Regents review starts on wednesday
continue to study for the regents
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5/8/07 All classes
prentice hall review book
pg 178 - 181
1 - 41 due thursday
(start with # 1 - 33 tonight since you have the lesson already)
(finish the rest tomorrow after lesson on Half Life)
Regents: do on a loose leaf explain answers to every other question
( 1, 3, 5, 7, ....)
Honors: do in the book,. No need to explain answers.
all due thurday.
Test on Nuclear chemistry is on Friday 5/ 11
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4/30 All Classes
Those of you who were absent or on spanish trip, please note that you are responsible for the assignment below. You can copy, paste, print, and do the assignment below.
I did not sgtart this lesson today (monday). I will start and finish it tomorrow (Tuesday). Test on Lesson 2 is this Thursday. NO EXCEPTION.
The assignment you missed is below:
Topic 12 - Lesson 2 - Worksheet 2 Reading and Definitions
A. Read Pages 132 135 of REVIEW BOOK and Define the following Terms.
1. Electrochemical cell
2. Voltaic Cell
3. Electrolytic cell
4. Electrode
5. Anode
6. Cathode
7. Salt Bridge
8. Electrolysis
9. Electroplating.
B. Answer the following questions from the reading
10. List five (5) similarities between the two chemical cells (voltaic and electrolytic)
11. List two (2) major differences between voltaic and electrolytic cells.
12. As related to this lesson, what can reference table J be used for?
13. Given the voltaic cell equation below
Mg + Ag+ --------- Mg2+ + 2Ag
a) Identify the oxidized metal
b) The Anode
c) The Reduce substance
d) The Cathode
14. What does LEO mean?
15. What does GER mean?
16. What does RED CAT mean?
17. What does AN OX mean?
18. What does VAN means?
19. What does APE means?
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4/3 EASTER BREAK ASSIGNMENT ALL CLASSES
Easter break assignment 30 points
During your Easter break, I will like you to take the time to express yourself on the things you have learned in chemistry class so far. Please, DO NOT say ‘§NOTHING‘¨; Many have said this before, and it is OLD AND not funny. Ί
Yes, I have taught you a lot, and you, whether you want to acknowledge it or not, have learned a lot.
This assignment is meant to be fun and creative, rather than boring and stressful .
THE ASSIGNMENT:
DO ANYTHING CHEMISTRY RELATED
A FEW SUGGESTIONS.
1. A poem of chemistry related
2. A musical lyric, poem..etc..to express your love of chemistry.
3. A poster of chemistry related
4. Make fun of the Periodic Table,( or chemistry or science in general) if you wish
5. Come up with a list of your own elements: This should include elements, origin, usage..etc
6. Create a list of rejected elements. Explain why they are the ԤRejects.Ԭ
7. Turn the Periodic table into a work of Art. Or create one of your own.
8. Construct something; molecule, atom..etc.. as long as it is chemistry related.
9. Chemistry jokes of your own (Do not copy someone else‘¦s from the internet . Chances are I have seen and read it before)
10. A five minute POWERPOINT presentation of anything chemistry related
11. A video presentation (NO BOMB Simulation PLEASE!!!!)
The possibilities are endless.
A Few Guidelines:
1. Contents MUST BE school appropriate.
2. MUST HAVE ORIGINALITY AND CREATIVITY.
3. ALL MUST BE Chemistry related
4. YOU MAY WORK WITH 1-2 OTHER STUDENTS (EQUAL PARTICIPATION A MUST)
5. You must have paper work to accompany anything that you do.
6. YOU MUST HAVE FUN DOING THIS.
HAVE NICE EASTER!!
DUE DATE: 4/16 ‘V 4/20
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3 / 31 all classes
No home work for the weekend
If you were absent on thursday or friday (3/30 - 3/31), please note that you had missed a packet assignment. The assignment cannot be done without the packet. Meantime, you can start reading in your review book pages 114 - 117 in your prentice hall review book
Looking ahed. Notes and worksheet on equilibrium all next week..Quiz on wednesday
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en absent, then y
3/19 : all clases complete packet for topic 9 lesson 1 by tuesday
Packet asignment:
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