Chemistry, asked by kashi8927, 11 months ago

In forming fe2+ from fe electrons are removed from 4s orbital and not from 3d orbital . Explain it

Answers

Answered by Question1Answer2
1

Answer:

In the 3rd period d block elements, 4s is actually the valence shell, but it gets filled first due to the Aufba principle, which states that n + l values of orbitals get filled from least to greatest.

Explanation:

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