Chemistry, asked by ReagingDeath, 11 months ago

what are e.c of copper and chromium​

Answers

Answered by AkGamingYT
4

Answer:

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Explanation:

To attain a completely filled electronic configuration copper gains one electron from the d-orbital and attains the electronic configuration of (Ar) d10 4s1. Thus both Cr and Cu have exceptional electronic configuration.


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