Chemistry I Atomic Bonding Practice Quiz With Answer Key - Mr. Scott Page 14
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3472)
An ionic compound is not represented by a molecular formula because an ionic compound
a) does not contain bonds.
b) does not have charged
particles.
c) lacks molecules.
d) always has a positive
charge.
73)
In the NaCl crystal, each Na
+
and Cl
–
ion has clustered around it __________ of the
oppositely charged ions.
b) 2
a) 1
c) 4
d) 6
74)
In an ionic compound, the orderly arrangement of ions in a crystal is the state of
a) maximum potential energy.
b) minimum potential energy.
c) average potential energy.
d) zero potential energy.
75)
The ions in an ionic compound are organized into a(n)
a) molecule.
b) Lewis structure.
c) polyatomic ion.
d) crystal.
76)
In a crystal of an ionic compound, each cation is surrounded by
a) molecules.
b) positive ions.
c) dipoles.
d) anions.
77)
In a crystal, the valence electrons of adjacent ions
a) repel each other.
b) attract each other.
c) neutralize each other.
d) have no effect on each
other.
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