Bio 1010 - General Biology » Fall 2022 » Chemistry Lab Quiz

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Question #1
An atom with fewer electrons than protons is …
A.   negatively charged.
B.   an isotope.
C.   an anion.
D.   positively charged.
E.   has no net charge.
Question #2
In a dot model of Chlorine how many electrons would be in the last shell?
A.   17
B.   2
C.   7
D.   35.45
E.   18
Question #3
The third shell of an atom can hold a maximum of how many electrons?
A.   64
B.   8
C.   18
D.   32
E.   2
Question #4
The process of dehydration synthesis is used to break polymers into monomers.
A.   False
B.   True
Question #5
The process of hydrolysis is used to break polymers into monomers.
A.   True
B.   False
Question #6
Match the correct word or phrase with its definition. a substance with a pH lower than 7
A.   isotope
B.   base
C.   proton
D.   acid
Question #7
Match the correct word or phrase with its definition.an atomic particle with a negative charge
A.   ionic bond
B.   neutron
C.   proton
D.   electron
Question #8
Match the correct word or phrase with its definition.an atom that has either a positive or negative charge
A.   base
B.   ionic bond
C.   neutron
D.   ion
Question #9
Match the correct word or phrase with its definition.bond that forms when electrons are shared between atoms
A.   neutron
B.   covalent bond
C.   acid
D.   electron
Question #10
Match the correct word or phrase with its definition.an atomic particle with a positive charge
A.   neutron
B.   proton
C.   base
D.   ionic bond
Question #11
Match the correct word or phrase with its definition.an atomic particle that has no charge
A.   neutron
B.   base
C.   acid
D.   isotope
Question #12
Match the correct word or phrase with its definition.bond that forms when electrons are transfered from one atom to another atom
A.   covalent bond
B.   neutron
C.   electron
D.   ionic bond
Question #13
Match the correct word or phrase with its definition.a substance with a pH above 7
A.   base
B.   ionic bond
C.   proton
D.   neutron
Question #14
Atoms that have the same number of protons but differ in the number of neutrons are called ________.     
A.   ionic bond
B.   neutron
C.   proton
D.   isotope

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