Which of the following is the electronic configuration of the element Fe?
A) 1s2 2s2 2p6 3s2 3p6 4s2 3d6
B) 1s2 2s2 2p6 3s2 3p8 3d6
C) 1s2 2s2 2p8 3s2 3p6 4s2 3d6
D) 1s2 2s2 2p6 3s2 3p6 4s2 4d6
E) 1s2 2s2 2p6 3s2 3p6 4s2 4p6
Correct Answer:
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