Chemistry, asked by truptithakare363, 2 days ago

Why does chromium and copper show abnormal electronic configurations

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Answered by harshrajputrnc1234

Answer:

There are two main exceptions to electron configuration: chromium and copper. In these cases, a completely full or half full d sub-level is more stable than a partially filled d sub-level, so an electron from the 4s orbital is excited and rises to a 3d orbital.

Answered by RaunakKumar96441

Answer:

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