Question

electronic configuration of Fe2+​

Answer 1

hey buddy,

Answer:

The electron configuration for Fe2+ will be 1s2 2s2 2p6 3s2 3p6 4s2 3d4 because it has lost two electrons

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Answer 2

Answer:

1s2,2s2,2p6,3s2,3p6,4s2,3d4