Chem 120 exam 2 2024 - Study guides, Class notes & Summaries
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CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024
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CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIE...
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Chem 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
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Chem 120 Exam 1 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Fahrenheit to Celsius Equation - Answer -C=(F-32)/1.8 
Celsius to Fahrenheit Equation - Answer -F=1.8C+32 
Celsius to Kelvin Equation - Answer -C=K-273.15 
Kelvin to Celsius Equation - Answer -K=C+273.15 
Rutherford - Answer --Nuclear Theory of the Atom 
- Directed Alpha particles at a thin sheet of gold and observed they did 
not go straight through as expected 
-Principles 
1: Most of atom's mass is in ...
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CHEM 120 Exam 1 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct
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CHEM 120 Exam 1 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct 
 
 
1. What is an alkene? 
Answer: a hydrocarbon with a carbon-carbon double bond 
2. True or False:Water can hydrogen bond. 
Answer: True 
3. True or False: Sodium chloride can hydrogen bond. 
Answer: False 
4. True or False: 1,3-cyclopentadiene can hydrogen bond. 
Answer: False 
5. True or False: 3-ethylhexane can hydrogen bond. 
Answer: False 
6. What is a four-carbon alkane called? 
Answer: butane 
7. What is a c...
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Chem 120 Midterm Exam 1 (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct
- Exam (elaborations) • 19 pages • 2023
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Chem 120 Midterm Exam 1 (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 
 
1. Properties of gases 
Answer: 
- fill and assume shape of container 
- diffuse and mix in all proportions with other gases 
- molecules in gas are separated by large distances and interact weakly with each 
other 
2. Variables that describe any gas 
Answer: 
- nb of moles 
- temperature 
- pressure 
- volume 
3. Pressure 
Answer: 
- In Pa 
- Force (N)/Area (m^2) - force per unit area 
...
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CHEM 120 Exam #1 | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+
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CHEM 120 Exam #1 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | Graded A+ 
define matter - Answer -anything that has mass and takes up space 
what is not considered matter? - Answer -light, heat, electricity 
definite shape, definite volume - Answer -solid 
indefinite shape, definite volume - Answer -liquid 
indefinite shape, indefinite volume - Answer -gas 
pure substance - Answer -one substance; definite and constant 
composition; can't be separated into 2 kinds of matter by ...
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CHEM 120 Week 8 Final Exam LATEST 2023/2024 UPDATE. SEMESTERS PRIME EXAM (AUGUST 2023) NEWEST EXAM (100% VERIFIED)
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CHEM 120 Week 8 Final Exam LATEST 2023/2024 UPDATE. SEMESTERS PRIME EXAM (AUGUST 2023) NEWEST EXAM (100% VERIFIED) 
1.	The name of the compound FES04 is iron sulfate 
 
2.	Peptide bonds link the amino acids together to make a primary polypeptide sequence. The bonds are AMIDE 
3.	If a balloon is filled with helium were heated with a blow dryer , the balloon would 
 
increase in volume 
 
4.	You are setting up an experiment
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CHEM 120 EXAM 2 QUESTIONS AND ANSWERS WELL EXPLAINED AND 100% CORRECTLY VERIFIED BY EXPERTS AND GRADED A+ LATEST UPDATE 2024
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CHEM 120 EXAM 2 QUESTIONS AND ANSWERS WELL EXPLAINED AND 100% CORRECTLY VERIFIED BY EXPERTS AND GRADED A+ LATEST UPDATE 2024 
 
 
 
 
 
Which of the following species have the largest radius? 
Kr 
Cl- 
Cl 
Br- 
Br 
Which list of the following atoms are in increasing ionization energy: Li, Na, C, O, F. a. Na < Li < F < O < C 
Na < Li < C < F < O 
Na < Li < C < O < F 
F < O < C < Li < Na 
Li < Na < C < O < F 
Which of the following has th...
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CHEM 120 Exam 2 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct
- Exam (elaborations) • 16 pages • 2023
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CHEM 120 Exam 2 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct 
 
1. which statement about organic compoundsisfalse? 
Answer: organic compounds areonly synthesized by living systems 
2. true or false: organic compounds are carbon-containing compounds 
Answer: true 
3. true or false: organic compounds are only synthesized by living systems 
Answer: - false 
4. true or false: organic compounds contain covalent bonds 
Answer: true 
5. true or false:structural subunits called functio...
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CHEM 120 Final Exam Review (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct
- Exam (elaborations) • 13 pages • 2023
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CHEM 120 Final Exam Review (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 
 
1. significant figures 
Answer: a digit that is either reliably known or closely estimated 
2. Significant Figure Rules 
Answer: 
1. All non-zero digits are always significant 
2. Zeroes between non-zero digits are always significant 
3. Zeroes to left of first non-zero digit (either before or after decimal point) are never 
significant 
4. Zeroes to the right of last non-zero digit 
...
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Chem 120 Exam 1 with Solutions 2024
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Chem 120 Exam 1 with Solutions 2024 
SI unit for Temperature - - C 
F - - (9/5 C) + 32 
C - - 5/9 (F -32) 
K - - C+273.15 
density - - mass/volume 
1 mL - - =1cm^3 = 1cc 
percent error - - difference from known value/known value x 100 
sig fig for Addition/Subtraction - - answer has the same number of decimal places as 
the factor with the least amount of decimal places 
sig fig rules for multiplication/ division - - answer has the same amount of sig figs as 
the factor with the least amount of ...
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