A) It has 5 electrons in 3d and one electron in 4s orbitals
B) The principal quantum numbers of its valence electrons are 3 and 4
C) It has 6 electrons in 3d orbital
D) Its valance electrons have quantum number ?1?, 0, and 2
Correct Answer: C
Solution :
It has 6 electrons in 3d orbital.You need to login to perform this action.
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