Multiple Choice
What is the electron configuration of a ground-state Nb2+ ion?
A) 1s22s22p63s23p64s23d104p65s24d1
B) 1s22s22p63s23p64s23d104p64d3
C) 1s22s22p63s23p64s23d104p65s14d2
D) 1s22s22p63s23p64s23d104p64d5
E) 1s22s22p63s23p64s23d104p65s24d3
Correct Answer:

Verified
Correct Answer:
Verified
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