Multiple Choice
Which one of the following species has the electron configuration of 1s22s22p6?
1.Na+
2.O2-
3.F-
A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) All of 1,2,and 3
E) Neither 1,2,or 3
Correct Answer:
Verified
Correct Answer:
Verified
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