ep 6/2 grades

school
subject (3rd Quarter)
teacher
ID Tardies Absences 3rd Quarter
43497 0 1 5.9% F
43549 0 1 77.9% C+
43544 0 0 66.9% D
43564 0 1 84.1% B
43616 0 1 83.2% B
43661 0 1 87.1% B+
43697 0 1 21.2% F
43732 0 1 87.1% B+
43817 0 1 98.6% A+
43822 0 1 68.9% D+
43888 0 1 84.0% B
47993 0 1 65.6% D
47998 0 1 76.9% C
47999 0 1 91.7% A-
48006 0 1 104.3% A+
48008 0 1 77.1% C+
48016 0 1 75.1% C
49694 0 1 8.8% F
50383 0 1 8.8% F
50385 0 1 85.6% B
50388 0 0 83.4% B

ep 6/1 grades

school
subject (3rd Quarter)
teacher
ID Tardies Absences 3rd Quarter
43513 0 0 65.9% C
43566 0 0 68.0% C+
43770 0 0 70.0% B-
43819 0 0 92.2% A
43889 0 0 74.5% B
47994 0 0 77.9% B+
47995 0 0 80.1% A-
48000 0 0 82.1% A-
48005 0 0 97.9% A+
47995 0 0 56.9% D
48021 0 0 40.6% F
48033 0 0 97.9% A+
49693 0 0 92.0% A
50342 0 0 62.9% C-
50377 0 0 79.7% B+
50382 0 0 71.8% B-
50399 0 0 49.6% F
50406 0 0 101.2% A+
50483 0 0 63.1% C
50499 0 0 63.1% C
50541 0 0 58.3% D+

ep 5/3 grades

Assumption Colllege
Chemistry (3rd Quarter)
Gary Sakuma
ID Tardies Absences 3rd Quarter
51119 0 0 96.7% A
51207 0 0 95.9% A
44324 0 0 95.3% A
44019 0 0 91.5% A
48752 0 0 91.1% A
44373 0 0 90.5% A
51197 0 0 90.4% A
44349 0 0 87.9% A
48758 0 0 86.2% A
48761 0 0 76.7% B
44179 0 0 76.1% B
48766 0 0 75.9% B
44493 0 0 71.5% B-
44407 0 0 71.2% B-
48757 0 0 68.6% C+
48767 0 0 66.9% C
44184 0 0 65.2% C
48761 0 0 65.2% C
48783 0 0 65.1% C
44048 0 0 62.9% C-
48748 0 0 61.1% C-
44062 0 0 53.1% F

ep 5/1 grades

Assumption College
Chemistry (1st Quarter)
Gary Sakuma
ID Tardies Absences 1st Quarter
44066 0 0 71.6% B-
44144 0 0 51.6% D-
44170 0 0 --
44172 0 0 78.2% B+
44203 0 0 95.2% A
44288 0 0 68.8% C+
44309 0 0 72.0% B-
44334 0 0 93.0% A
44344 0 0 82.3% A-
44358 0 0 30.5% F
44394 0 0 --
44459 0 0 83.9% A
48738 0 0 61.6% C-
48740 0 0 71.0% B-
48745 0 0 --
48750 0 0 --
48751 0 0 91.3% A
48754 0 0 --
48759 0 0 81.5% A-
48768 0 0 87.2% A
48769 0 0 96.4% A
48932 0 0 79.0% B+
49685 0 0 70.0% B-
51111 0 0 74.2% B
51115 0 0 79.4% B+
51199 0 0 72.5% B-
51209 0 0 90.9% A

ep 5/2 grades

Assumption College
Chemistry (1st Quarter)
Mr. Gary Sakuma
ID Tardies Absences 1st Quarter
43999 0 0 89.8% A+
44016 0 0 55.7% D
44046 0 0 75.1% B
44075 0 0 90.7% A+
44124 0 0 45.5% F
44253 0 0 89.1% A+
44326 0 0 57.6% D+
44461 0 0 86.5% A
44473 0 0 84.8% A
45167 0 0 93.8% A+
48727 0 0 --
48728 0 0 --
48741 0 0 90.4% A+
48743 0 0 85.5% A
48755 0 0 --
48764 0 0 90.4% A+
48772 0 0 38.9% F
48775 0 0 56.3% D
49687 0 0 93.8% A+
49731 0 0 83.1% A
50344 0 0 84.7% A
50360 0 0 82.9% A-
51110 0 0 46.9% F
51116 0 0 80.6% A-
51123 0 0 68.1% C+
51124 0 0 50.6% D-

ep 4/2 grades

Assumption College
Chemistry (3rd Quarter)
Gary Sakuma
ID Tardies Absences 3rd Quarter
44547 0 0 52.9% D-
44593 0 1 50.6% D-
44653 0 0 68.5% C+
44744 0 0 66.7% C
44765 0 0 29.6% F
44797 0 0 61.8% C-
44804 0 1 85.4% A
44819 0 1 41.9% F
44827 0 0 47.4% F
44831 0 0 61.3% C-
44896 0 0 65.5% C
44947 0 0 60.9% C-
45013 0 0 31.9% F
45039 0 1 48.7% F
45133 0 1 53.6% D
49598 0 0 46.4% F
49623 0 0 63.8% C
49632 0 0 31.4% F
49632 0 1 53.1% D
49637 0 0 61.2% C-
51297 0 0 60.0% C-
51833 0 0 57.8% D+
51844 0 0 57.8% D+
51896 0 0 24.6% F
51901 0 0 43.0% F
52037 0 0 58.9% D+
52039 0 0 55.8% D
51838 0 0 53.3% D
55500 0 0 0.0% F

ep 4/1 grades

school
subject (3rd Quarter)
teacher
ID Tardies Absences 3rd Quarter
44550 0 0 89.5% A
44574 0 0 92.3% A
44584 0 0 79.7% B+
44616 0 0 69.9% C+
44636 0 0 81.9% A-
44688 0 0 82.2% A-
44791 0 0 74.4% B
44799 0 0 77.7% B+
44881 0 0 84.1% A
44890 0 0 90.7% A
44912 0 0 85.7% A
44981 0 0 75.4% B
44995 0 0 85.8% A
45003 0 0 86.3% A
45030 0 0 89.2% A
45086 0 0 74.9% B
45137 0 0 85.8% A
47359 0 0 69.3% C+
48101 0 0 70.6% B-
48957 0 0 56.8% D
49620 0 0 83.3% A
49638 0 0 75.0% B
51848 0 0 79.7% B+
51883 0 0 69.5% C+
51890 0 0 90.1% A
51894 0 0 73.7% B
52079 0 0 98.1% A
52555 0 0 88.8% A
53000 0 0 48.7% F
53001 0 0 50.0% D-

All Grades have been emailed

if you didn't get it, you need to see me and fix your email

Debate Club travels to Sacred Hearts Convent this Friday July 1

We'll be having a friendly competition with the Sacred Hearts Convent

chem video on atomic theory

write a summary for bonus

debate club.wmv

ep 6 exam topics

ch 19 pages 586-629
focus on acid base theories problems with ph, pOH, ka, kb, and kw.
indicators and buffers plus neutralization reactions

EP 5 exam topics

ch 13 states of matter 384-411 states of matter, kinetic theory, colloids
ch 14 behavior of gases page 412-434 focus on gas law problems properties of ideal gases
ch 15 pages 444-458 water--polarity and homogeneous aqueous systems

ep 4 exam topics and PAGES

ch 1 pages 1-20--areas of chemistry
ch 2 page 38-61 matter and change

ch 3 pages 73-99 focus on density, SI, and conversion between metrics
ch 4 atomic structure--pages 100-125 focus on the neutrons, electrons, and protons plus atomic theories of rutherford, thomson, millikan, THERE ARE NO CALCULATIONS WITH ATOMIC MASS ON TEST page 117

ch 5 126-132 no electron configuration on the exam

YOUR GRADE

it will be a composite score of your participation, test/quizzes, and hw/notebook.

everyone is getting 7 out of 10 minimum on participation--i don't see any lower scores.
take that score multiply by .30

test/quiz--add your scores and divide by the total--if we had 3 quizzes that is 75 points. so say you got 85 out 145 plus 60/75 take that score 145/220 multiply by .40

hw/notebook everyone is doing well so that score will be at this point ep 4 has about 5 homeworks 25 points each, 2 labs 50 pts each, and notes 100 points checked bi-weekly so that's about 400 pts. your total would be 575--multiply that by .3

add those scores up and that's what you're doing going into the midterm--i plan on posting grades after this weekend--sorry for the delay but i've been sick and my daughter also.

midterms grades are a separate grade from your grades in class--they are 20% of your total grade. your final is 20% also so your total grade overall is 60 % class grade, 20% midterm, and 20% final

test scores 5/1

high score Suradit Larpkittavorn 155/160
second Morris Hong 145/160

1. 55
2. 75
3. exc
4. 70
5. india
6. 75
7. 40
8. 145
9. 100
10, 11 america
12. 90
13. 100
14. 80
15., 16 america
17. 125
18. america
19. 105
20. 125
21. 155
22. 95
23. america
24. austria
25. 100
26. 85
27. 135

ep 5/3 test scores

high score 150/170 Sittha Sakaekhao
145/170 Bulakorn Lelakunakorn

curve is out of 145 points so take your score and divide by 145
1. 110
2. 55
3. excused
4. 80
5. drop
6. 130
7. 105
8. america
9. 100
10. 85
11. america
12. 150
13. 60
14. 95
15. drop
16. 90
17. 50
18. 105
19. america
20. america
21. 100
22. 145

ep 6/1 test scores

high score 110/135 Metapon
second high scores 105/135 Thitipong and Chanayut

ep 62 high scores on test

115/135 Parkin, Cha-le, and Thanakorn

second high scores
110/135 Jirapat and Raywat

great job boys

Mr. G meets the Prime Minister

History and Videos of Debate Club

Historically, the Assumption College Debate Club has done well and continues to be a force in the Debate community of Thailand. Several of our Alumni debate for Chula, Thammasat, Mahidiol, and Assumption University. There is a proud tradition of brotherhood, honor, and respect for our program. Originally started by Mr. Alfred Sole in 2006, his team got to the semifinals at the First Thailand High School National Debate Championships. Mr. Gary was given the lion's share of the club in 2007. In 2008, our number one team of Pongsakorn (EP 6/1), Nuttanan (EP 6/1), and Gear (EP 6/2)--all attending Chula, got to the Semifinals. Nuttanan took 10th Best Speaker of the Tournament. Gear took 3rd Best Speaker. All three were placed in the National Pool for the National Team for the World Championships held in Athens, Greece. Gear competed at that tournament--Thailand took Best Newcomer Country. In 2009, our number one team of Vichitpol (EP 6/2), Thanakorn (EP 6/2), and Suthipat (EP 6/3) lost in the Quarterfinals. Vichitpol is at Thammasat. Thanakorn is very active in debate in Mahidiol. In 2010, our number one team of Teechayut (EP 6/1), Kasidej (EP 4/2), and Tanachai (EP 6/2) lost in the Quaterfinals in a closely contested match. The highlight of that year though was the entry of our team into the International Debate Tournament held in Manila, Phillipines. Chaya (EP 6/1), Kaside (EP 4/2), and Tanachai (EP 6/2) battled through 7 preliminary rounds and finished 3-4 facing international competition. This year, the team has just finished the Sarass Ektra World School Championships where our number one team of Teechayut (EP 6/1), Tanachai (EP 6/2), Sappay (EP 6/1), Thanakorn (EP 6/1), and Chanwit (EP 6/1) lost in the Quarterfinals to the eventual champions. Last month happily, our members won the National Team Debate Camp Tournament held by Patumwan Demonstration School. Our number one team comprised of Napat (EP 5/1) dominated the tournament going 6-0. Prakasit (EP 5/2) team lost in the Semifinals while Kasidej (EP 5/2) lost in the prelims. Our big events this year is the World School Debating Championships held in Edinburgh, Scotland on August 16-26, 2011 where Mr. Gary will travel as the National Team Adjudicator and compete. EU-Thailand will be August 27-30, 2011 at Mahidiol.


The try-outs for the debate teams going to the European Union Thailand National Championships in September start this week and will run until end of July. Practices are held on Mondays--Activity period 7 in EP 5/2, Tuesdays afterschool from 4-6, and Wednesday afterschool from 4-6. We welcome all the newcomers to the Debate Society. Currently we have 29 members. President of our club is Kasidej of EP 5/2, Vice-Presidentis Napat (Pan) of EP 5/1, and Secretary-Public Relations is Patipol of EP 5/2. This week's practice resolution on Tuesday was This House would legalize euthanasia. Wednesday the motion was This House believes that nuclear energy is better than alternative energy. There will be a National Team practice on Friday from 2-8 p.m. at Patumwan Demonstration School see Mr. Gary about accompanying him. The club is very excited about the implementation of their new ranking system with four levels; alpha, beta, gamma, and omega. Currently, the number one rated debater is Kasidej with Pan a close second in the Omega category. Prakasit of EP 5/2, Pathraphong of EP 6/2, Tayakorn of EP 5/2, Man of EP 5/2, Cristayos of EP 5/1, Schwitt of EP 5/2, and Patipol of EP 5/2 rank in the Gamma category. In the Beta grouping, we have Gunthorn of EP 3/4, Withawin of EP 5/2, and Tong of EP 5/2. The rest of the club has been placed in the Alpha Category with Got of EP 4/1 in the lead. Points are given for attending practice (1), being on the winning team (3), being on the losing team (1), Best Speaker (1), judging and chosing the winning team (2), judging and choosing the losing team (1), and exceptional performance (1). Mr. Gary determines when the skill set mandates a move to the next level. The starting teams for EU-Thailand will be chosen from the highest ranking debaters.


slide show Thailand National High School Debate Championships 5
slide show Thailand National High School Debate Championships 3
debating the motion: THW allow the victim's familys to waive the death penalty of the perpetrator
thanakorn ep 6/1
patipol ep 5/2
sappaya ep 6/1
man ep 5/2
practice round before sarass Tanachai (ep 6/2)
practice round before sarass Tayakorn (ep 5/3)
prakasit ep 5/2
thb third world countries should not host major international sporting events
napat ep 5/1
chanwit ep 6/1
cristayos ep 5/1

Lab Chemical Properties: Sulfur plus Iron=

Lab 2: Chemical Properties of Magnesium

AC Chemistry: Syllabus

ep 4/2 grades on test

test is out of 180.

high score is Nuttakit with 175/180
second is Nile and Voraphat with 170/180
1 120
2 120
3 170
4 160
5 not yet
6 125
7 150
8 90
9 95
10 130
11 150
12 145
13 not yet
14 120
15 155
16 90
17 160
18 not yet
19 150
20 175
21 165
22 165
23 150
24 165
25 not yet
26 90
27 170
28 155

ep 5/2 test scores

high score was 150/160 by Chanawut
second high score 145/160 by Kasidej

score by student number
1 125
2 0
3 85
4 120
5 0
6 115
7 0
8 85
9 150
10 120
11 0
12 35
13 110
14 135
15 0
16 125
17 0
18 90
19 145
20 55
21 65
22 60
23 60
24 65
25 50

ep 4 test coverage

ch 1-4.4
p.8, p. 22 sci method, p 41-states of matter, p 57 vocabulary, p. 92 density problems, and ch 4.1-4.2 thomson, rutherfrod, and millikan. also do review p 37 #1-10 and p. 61 # 1-14

ep 5 test review problems

problem samples p 419, 421, 424, 427, 428 and 429, and 434 also know vocab page 406.

sample exam ep 4

I would print this out, try it without the answers, and then, look at the answers

EP 4 Test Review Ch 1-4

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

____ 1. Which field of science studies the composition and structure of matter?
a. physics c. chemistry
b. biology d. geology


____ 2. The study of chemicals that, in general, do not contain carbon is traditionally called what type of chemistry?
a. bio c. physical
b. inorganic d. analytical


____ 3. Which of the following best describes an example of pure chemistry?
a. testing the effects of lower concentrations of a drug on humans
b. studying chemicals containing carbon
c. developing a cure for osteoporosis
d. finding an antidote for a new strain of virus


____ 4. Which of the following are considered physical properties of a substance?
a. color and odor c. malleability and hardness
b. melting and boiling points d. all of the above


____ 5. A vapor is which state of matter?
a. solid c. gas
b. liquid d. all of the above


____ 6. Which state of matter has a definite volume and takes the shape of its container?
a. solid c. gas
b. liquid d. both b and c


____ 7. Which state of matter takes both the shape and volume of its container?
a. solid c. gas
b. liquid d. both b and c


____ 8. Which state of matter is characterized by having an indefinite shape, but a definite volume?
a. gas c. solid
b. liquid d. none of the above


____ 9. Which of the following is a physical change?
a. corrosion c. evaporation
b. explosion d. rotting of food


____ 10. Which of the following is a heterogeneous mixture?
a. air c. steel
b. salt water d. soil


____ 11. Which of the following is true about homogeneous mixtures?
a. They are known as solutions.
b. They consist of two or more phases.
c. They have compositions that never vary.
d. They are always liquids.


____ 12. Separating a solid from a liquid by evaporating the liquid is called ____.
a. filtration c. solution
b. condensation d. distillation


____ 13. The diameter of a carbon atom is 0.000 000 000 154 m. What is this number expressed in scientific notation?
a. 1.54 10 m
c. 1.54 10 m

b. 1.54 10 m
d. 1.54 10 m



____ 14. The expression of 5008 km in scientific notation is ____.
a. 5.008 10 km
c. 5.008 10 km

b. 50.08 10 km
d. 5.008 10 km



____ 15. What is the SI unit of mass?
a. liter c. candela
b. joule d. kilogram


____ 16. What is the temperature of absolute zero measured in C?
a. –373 C
c. –173 C

b. –273 C
d. –73 C



Commonly Used Metric Prefixes
Prefix Meaning Factor
mega (M) 1 million times larger than the unit it precedes 10

kilo (k) 1000 times larger than the unit it precedes 10

deci (d) 10 times smaller than the unit it precedes 10

centi (c) 100 times smaller than the unit it precedes 10

milli (m) 1000 times smaller than the unit it precedes 10

micro ( )
1 million times smaller than the unit it precedes 10

nano (n) 1000 million times smaller than the unit it precedes 10

pico (p) 1 trillion times smaller than the unit it precedes 10



____ 17. What is the quantity 0.0075 meters expressed in centimeters? Use the table above to help you.
a. 0.075 cm c. 7.5 cm
b. 0.75 cm d. 70.5 cm


____ 18. What is the quantity 7896 millimeters expressed in meters? Use the table above to help you.
a. 7.896 m c. 789.6 m
b. 78.96 m d. 789,600 m


____ 19. What is the quantity 987 milligrams expressed in grams? Use the table above to help you.
a. 0.000 987 g c. 9.87 g
b. 0.987 g d. 98,700 g


____ 20. Which of the following equalities is NOT correct? Use the table above to help you.
a. 100 cg = 1 g c. 1 cm = 1 mL

b. 1000 mm = 1 m d. 10 kg = 1 g


____ 21. Who was the man who lived from 460B.C.–370B.C. and was among the first to suggest the idea of atoms?
a. Atomos c. Democritus
b. Dalton d. Thomson


____ 22. Which of the following was NOT among Democritus’s ideas?
a. Matter consists of tiny particles called atoms.
b. Atoms are indivisible.
c. Atoms retain their identity in a chemical reaction.
d. Atoms are indestructible.


____ 23. The smallest particle of an element that retains the properties of that element is a(n) ____.
a. atom c. proton
b. electron d. neutron


____ 24. Dalton's atomic theory included which idea?
a. All atoms of all elements are the same size.
b. Atoms of different elements always combine in one-to-one ratios.
c. Atoms of the same element are always identical.
d. Individual atoms can be seen with a microscope.


____ 25. Why did J. J. Thomson reason that electrons must be a part of the atoms of all elements?
a. Cathode rays are negatively-charged particles.
b. Cathode rays can be deflected by magnets.
c. An electron is 2000 times lighter than a hydrogen atom.
d. Charge-to-mass ratio of electrons was the same, regardless of the gas used.


____ 26. Who conducted experiments to determine the quantity of charge carried by an electron?
a. Rutherford c. Dalton
b. Millikan d. Thomson


Short Answer

27. What is the temperature 128 K expressed in degrees Celsius?

28. What is the density of an object having a mass of 4.0 g and a volume of 39.0 cubic centimeters?

29. What is the volume of an object with a density of 7.73 g/cm3 and a mass of 5.40 10 g?

Essay

30. Explain how Dalton improved upon atomic theory more than 2000 years after Democritus’s hypotheses about atoms.

31. What observations by Rutherford led to the hypothesis that atoms are mostly empty space, and that almost all of the mass of the atom is contained in an atomic nucleus?

EP 4 Test Review Ch 1-4
Answer Section

MULTIPLE CHOICE

1. ANS: C DIF: L1 REF: p. 7 OBJ: 1.1.1

2. ANS: B DIF: L2 REF: p. 8 OBJ: 1.1.1

3. ANS: B DIF: L2 REF: p. 9 OBJ: 1.1.2

4. ANS: D DIF: L2 REF: p. 40 OBJ: 2.1.2

5. ANS: C DIF: L1 REF: p. 42 OBJ: 2.1.3

6. ANS: B DIF: L1 REF: p. 41 OBJ: 2.1.3

7. ANS: C DIF: L1 REF: p. 42 OBJ: 2.1.3

8. ANS: B DIF: L1 REF: p. 41 OBJ: 2.1.3

9. ANS: C DIF: L2 REF: p. 42 OBJ: 2.1.4

10. ANS: D DIF: L1 REF: p. 45 OBJ: 2.2.2

11. ANS: A DIF: L1 REF: p. 45 OBJ: 2.2.2

12. ANS: D DIF: L2 REF: p. 46 OBJ: 2.2.3

13. ANS: D DIF: L1 REF: p. 63 OBJ: 3.1.1

14. ANS: A DIF: L1 REF: p. 63 OBJ: 3.1.1

15. ANS: D DIF: L1 REF: p. 76 OBJ: 3.2.1

16. ANS: B DIF: L1 REF: p. 77 OBJ: 3.2.1

17. ANS: B DIF: L1 REF: p. 84 OBJ: 3.3.2

18. ANS: A DIF: L1 REF: p. 84 OBJ: 3.3.2

19. ANS: B DIF: L1 REF: p. 84 OBJ: 3.3.2

20. ANS: D DIF: L2 REF: p. 84 OBJ: 3.3.2

21. ANS: C DIF: L2 REF: p. 101 OBJ: 4.1.1

22. ANS: C DIF: L2 REF: p. 101 OBJ: 4.1.1

23. ANS: A DIF: L1 REF: p. 101, p. 102
OBJ: 4.1.1, 4.1.2

24. ANS: C DIF: L2 REF: p. 102 OBJ: 4.1.2

25. ANS: D DIF: L2 REF: p. 105 OBJ: 4.2.1

26. ANS: B DIF: L2 REF: p. 105 OBJ: 4.2.1

SHORT ANSWER

27. ANS:
C = K – 273 = 128 – 273 = –145 C

DIF: L2 REF: p. 77, p. 78 OBJ: 3.2.3

28. ANS:
Density = mass/volume = 4.0 g/39.0 cm = 0.10 g/cm

DIF: L2 REF: p. 91 OBJ: 3.4.1

29. ANS:
Volume = mass / density = (5.40 10 g) / 7.73 g/cm = 69.9 cm

DIF: L2 REF: p. 91 OBJ: 3.4.1

ESSAY

30. ANS:
John Dalton used experimental methods to hypothesize that atoms of the same element are identical, and that they differ from atoms of other elements. Dalton also noted that atoms of different elements can form compounds in which the elements combine in whole-number ratios. He noted that individual atoms are not transformed into different atoms as a result of a chemical reaction. What Dalton did not contribute was the fact that individual atoms are divisible into subatomic particles, which came from the discovery of the electron and the atomic nucleus by Thomson and Rutherford, respectively.

DIF: L3 REF: p. 101, p. 102 OBJ: 4.1.1, 4.1.2

31. ANS:
Rutherford’s gold-foil experiment led to this hypothesis. Alpha particles were observed to mostly pass through a gold foil, which suggests that the volume of individual gold atoms consists mainly of empty space. The observation that some alpha particles were scattered at large angles led to the suggestion that the gold atom has a central core, or nucleus, composed of a concentrated mass capable of deflecting the alpha particles.

DIF: L3 REF: p. 107 OBJ: 4.2.2

Mr. Gary's Trip to See Mr. Abhisit, Prime Minister of Thailand

make up quiz 3 ep 4

list the theories and devices used to test the theories for:
thomson, rutherford, millikan.

what did dalton discuss?

and look up the value of a dalton

WSDC Preliminary Round Six - Canada v Korea (1/8)

sample debate Prime Minister speech

week of june 6

ep 4--test review for test next week--notebook check thursday ep 4/1 friday ep 4/2
ep 5-test review for test next week

ep 6 acid strength and ka problems