Ch. 7 Chemistry
Authored by Vanessa Sanchez
Science
11th Grade
NGSS covered
Used 4+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do atoms bond?
to lose stability and gain energy
to gain stability and lose energy
to transfer electrons
to share electrons
Tags
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemical bonds between atoms involve the rearrangement of __________ to
maximize stability.
protons
neutrons
electrons
neutrinos
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond would you expect in a compound of oxygen and sodium?
ionic
metallic
covalent
polar covalent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bond that forms between two or more atoms that have high electron affinities is
most likely a(n) __________ bond.
covalent
ionic
metallic
delocalized
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following represents a nonpolar covalent molecule?
NaCl
Br2
HCN
Au
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The polarity of a bond depends on the difference in the atoms’ __________.
electron affinities
electronegativities
atomic radii
ionization energies
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To achieve an octet when combining with potassium, would an atom of a Group 16
element be expected to lose, gain, or share electrons?
lose
gain
share
This cannot be determined from the given information.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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