PORTAGE LEARNING EXAM vc vc
Exam Solution
vc
chem 210 final exam Cartes 2026 A+ GRADE ASSURED C
vc vc vc vc vc vc vc vc vc
OMPLETE SOLUTIONS AND VERIFIED ANSWERS (BF63E vc vc vc vc vc
)
QUESTION 1 vc
T/F nitrogen is called the superglue of the chemical world
vc vc vc vc vc vc vc vc vc
ANSWER
false
QUESTION 2 vc
T/F large elements, such as strontium, are common in biomolecules
vc vc vc vc vc vc vc vc vc
ANSWER
false
QUESTION 3 vc
T/F the time it takes for a compound to flow through a metabolic pathway is called the p
vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc
ayoff phase vc
ANSWER
false
QUESTION 4 vc
T/F proteins, carbohydrates, and fats all get broken down into acetyl-CoA
vc vc vc vc vc vc vc vc vc vc
ANSWER
true
, QUESTION 5 vc
T/F a fat is a lipid molecule that is a solid at room temperature
vc vc vc vc vc vc vc vc vc vc vc vc vc
ANSWER
true
QUESTION 6 vc
in DNA, guanine always pairs with ____
vc vc vc vc vc vc
A. thymine
vc
B. guanine
vc
C. uracil
vc
D. cytosine
vc
E. both A and B
vc vc vc vc
ANSWER
D. cytosine
vc
QUESTION 7 vc
what is a unique molecule. which of the following contributes to water's unique place in
vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc
the chemical world?
vc vc
A. the geometry of the molecule
vc vc vc vc vc
B. the polarity of the O-H bonds
vc vc vc vc vc vc
C. the ability of water molecules to hydrogen bond
vc vc vc vc vc vc vc vc
D. the bond angle of water
vc vc vc vc vc
E. all of the answers are correct
vc vc vc vc vc vc
ANSWER
E. all of the answers are correct
vc vc vc vc vc vc
QUESTION 8 vc
the H+ concentration of a solution is 7.9x10^-13M. what is the pH?
vc vc vc vc vc vc vc vc vc vc vc
A. -6.70
vc
B. 6.70
vc
C. 11.17
vc
D. -12.1
vc
E. 12.1
vc
ANSWER
E. 12.1
vc
Exam Solution
vc
chem 210 final exam Cartes 2026 A+ GRADE ASSURED C
vc vc vc vc vc vc vc vc vc
OMPLETE SOLUTIONS AND VERIFIED ANSWERS (BF63E vc vc vc vc vc
)
QUESTION 1 vc
T/F nitrogen is called the superglue of the chemical world
vc vc vc vc vc vc vc vc vc
ANSWER
false
QUESTION 2 vc
T/F large elements, such as strontium, are common in biomolecules
vc vc vc vc vc vc vc vc vc
ANSWER
false
QUESTION 3 vc
T/F the time it takes for a compound to flow through a metabolic pathway is called the p
vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc
ayoff phase vc
ANSWER
false
QUESTION 4 vc
T/F proteins, carbohydrates, and fats all get broken down into acetyl-CoA
vc vc vc vc vc vc vc vc vc vc
ANSWER
true
, QUESTION 5 vc
T/F a fat is a lipid molecule that is a solid at room temperature
vc vc vc vc vc vc vc vc vc vc vc vc vc
ANSWER
true
QUESTION 6 vc
in DNA, guanine always pairs with ____
vc vc vc vc vc vc
A. thymine
vc
B. guanine
vc
C. uracil
vc
D. cytosine
vc
E. both A and B
vc vc vc vc
ANSWER
D. cytosine
vc
QUESTION 7 vc
what is a unique molecule. which of the following contributes to water's unique place in
vc vc vc vc vc vc vc vc vc vc vc vc vc vc vc
the chemical world?
vc vc
A. the geometry of the molecule
vc vc vc vc vc
B. the polarity of the O-H bonds
vc vc vc vc vc vc
C. the ability of water molecules to hydrogen bond
vc vc vc vc vc vc vc vc
D. the bond angle of water
vc vc vc vc vc
E. all of the answers are correct
vc vc vc vc vc vc
ANSWER
E. all of the answers are correct
vc vc vc vc vc vc
QUESTION 8 vc
the H+ concentration of a solution is 7.9x10^-13M. what is the pH?
vc vc vc vc vc vc vc vc vc vc vc
A. -6.70
vc
B. 6.70
vc
C. 11.17
vc
D. -12.1
vc
E. 12.1
vc
ANSWER
E. 12.1
vc
