Which statement below regarding the Lewis structure of atoms and ions is FALSE?
A) Charges on ions must be explicitly shown.
B) A magnesium ion with a +2 charge has no electron dots shown.
C) A neutral oxygen atom has two pairs of electron dots and two unpaired dots shown.
D) The chloride ion with a -1 charge has eight valence electrons dots shown.
E) The sodium ion has eight valence electron dots shown.
Correct Answer:
Verified
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Q71: Which molecule below has four shared electrons?
A)O2
B)CO
C)HI
D)N2
E)Cl2
Q72: How many covalent bonds are there in
Q74: Which molecule below contains a triple bond?
A)CO2
B)NCl3
C)C2H4
D)S2
E)N2
Q75: Which molecule below has only single bonds?
A)CO2
B)CO
C)HCN
D)OF2
E)SO2
Q76: How many shared electrons are there in
Q77: Which molecule below contains a double bond?
A)N2
B)CO
C)S2
D)CCl4
E)Cl2
Q78: Which is the correct Lewis symbol for
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