Multiple Choice
The structural formula for a certain molecule includes a group symbolized -O.The dash next to the oxygen atom means that a single bond exists to another atom,such as a carbon.Based on the valence of oxygen and the number of bonds it normally forms,what is the charge on the oxygen atom in this case?
A) +1
B) -1
C) +2
D) -2
Correct Answer:

Verified
Correct Answer:
Verified
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