PORTAGE LEARNING CHEM210 EXAM 1-8 AND FINAL EXAM
Question 1
pts
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is
considered a macromolecule.
True
Correct!
False
Question 2
pts
True or False: Biomolecules can have only two functional groups.
True
Correct!
False
Question 3
pts
True or False: The following functional group is an alcohol.
True
Correct!
False
Question 4
pts
,True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of
digesting macromolecules.
True
Correct!
False
Question 5
pts
True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5o.
True
Correct!
False
Question 6
pts
Of the following, ____________ is not a property of carbon.
forming covalent bonds
triple bond formation
Correct!
possessing five valence electrons
reacting to form long chains called polymers
forming multiple bonds
Question 7
pts
Which of the following is an element not typically found in living organisms?
N
Correct!
He
H
S
O
,Question 8
pts
_____________ is a functional group found in carbohydrates.
Esters
Thiols
Carboxylic acids
Correct!
Alcohols
Amines
Question 9
pts
The following functional group is an example of _________.
Correct!
Ketone
Thiol
Amide
Benzene
Aldehyde
Question 10
pts
A ___________ is a chemical formula that does NOT show the C-H and C-C bonds.
, You Answered
Covalent formula
Line bond formula
Empirical formula
Kekule’ structure
Correct Answer
Condensed formula
Question 11
pts
A collection of two or more macromolecules uniting is called a _______.
Correct!
Supramolecular complex
Monomer
Macromolecular structure
Dimer
Kekule’ complex
Question 12
pts
An organic compound with this structure, C=C, contains a ________ functional group.
Alkane
Correct!
Alkene
Alkyne
Alcohol
Both b and d
Question 1
pts
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is
considered a macromolecule.
True
Correct!
False
Question 2
pts
True or False: Biomolecules can have only two functional groups.
True
Correct!
False
Question 3
pts
True or False: The following functional group is an alcohol.
True
Correct!
False
Question 4
pts
,True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of
digesting macromolecules.
True
Correct!
False
Question 5
pts
True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5o.
True
Correct!
False
Question 6
pts
Of the following, ____________ is not a property of carbon.
forming covalent bonds
triple bond formation
Correct!
possessing five valence electrons
reacting to form long chains called polymers
forming multiple bonds
Question 7
pts
Which of the following is an element not typically found in living organisms?
N
Correct!
He
H
S
O
,Question 8
pts
_____________ is a functional group found in carbohydrates.
Esters
Thiols
Carboxylic acids
Correct!
Alcohols
Amines
Question 9
pts
The following functional group is an example of _________.
Correct!
Ketone
Thiol
Amide
Benzene
Aldehyde
Question 10
pts
A ___________ is a chemical formula that does NOT show the C-H and C-C bonds.
, You Answered
Covalent formula
Line bond formula
Empirical formula
Kekule’ structure
Correct Answer
Condensed formula
Question 11
pts
A collection of two or more macromolecules uniting is called a _______.
Correct!
Supramolecular complex
Monomer
Macromolecular structure
Dimer
Kekule’ complex
Question 12
pts
An organic compound with this structure, C=C, contains a ________ functional group.
Alkane
Correct!
Alkene
Alkyne
Alcohol
Both b and d
