Chem 120 exam 4 2025 - Study guides, Class notes & Summaries
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Chem 120 Exam 4 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
- Exam (elaborations) • 5 pages • 2024
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Chem 120 Exam 4 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
The major products of carbohydrate digestion are... - Answer - 
monosaccharides 
A key organ in regulating blood glucose levels is the... - Answer -liver 
The normal blood sugar level, for an adult, measured after a fast of 8-12 
hours is... - Answer -70-110mg/100mL 
Blood Sugar... - Answer -is regulated by the liver which removes glucose 
from the blood in response to an increase after a meal. 
A blood suga...
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CHEM 120 Exam 4 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
- Exam (elaborations) • 5 pages • 2024
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CHEM 120 Exam 4 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Hydrocarbons - Answer -contain only carbon and hydrogen 
Alkanes - Answer -single bonds, saturated, sp3 hybrid, tetrahedral, 
109.5 deg, sigma bonds only, free rotation about C 
Alkenes - Answer -double bonds, unsaturated, sp2 hybrid, trigonal 
planar, flat, rigid about C, pi bond, polyunsaturated:many double bonds 
Alkynes - Answer -triple bonds, unsaturated, sp hybrid, linear 
Aromatic - Answer -benzene ri...
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Chem 120 final exam | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
- Exam (elaborations) • 14 pages • 2024
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Chem 120 final exam | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | 100% Pass 
What is the correct order of melting points for the following alkanes, 
from highest to lowest temperature? - Answer -heptane > hexane > 
ethane > methane 
2. Given an alkane that contains 25 carbon atoms. How many hydrogen 
atoms are present in its structure? a) - Answer -) 52 
3. Which of the following properly describes constitutional (structural) 
isomers? - Answer -compounds with the same ...
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Chem 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
- Exam (elaborations) • 9 pages • 2024
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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 final exam study guide | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+
- Exam (elaborations) • 10 pages • 2024
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chem 120 final exam study 
guide | Questions and Correct 
Answers | Latest Update 
2024/2025 | Graded A+ 
chemistry - Answer -the science that tries to understand how matter 
behaves by studying how atoms and molecules behave 
scientific method - Answer -ways of learning that emphasizes 
observation and experimentation (self correcting) 
observation - Answer -we go out in nature and ask questions we 
measure or observe some aspect of nature 
hypothesis - Answer -tentative interpretation of an ob...
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ACS Gen Chem 1 Exam Questions and Answers | 100% Pass
- Exam (elaborations) • 7 pages • 2024
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ACS Gen Chem 1 Exam Questions 
and Answers | 100% Pass 
The molecule ::O=C=:N-H has been detected in gas clouds between stars. The 
predicted C-N-H bond angle is about 
90 
109 
120 
180 - ️️ Correct-120 
When the carbon-carbon bonds in ethane (C2H6), ethane (C2H4), benzene (C6H6), are 
arranged in order of increasing length (shortest bonds first), what is the correct order? 
C2H6 < C2H4 < C6H6 
C2H4 < C2H6 < C6H6 
C6H6 < C2H4 < C2H6 
C2H4 < C6H6 < C2H6 - ️️ Corre...
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