The number of d-electrons in Fe2+ (Z = 26) is not equal to that of

1.	The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
A.	P-electrons in ne(z = 10)
B.	S-electrons in mg(z = 12)
C.	D-electrons in fe(z = 26)
D.	P-electrons in ci(z = 17)
Answer» E.

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