Chemistry, asked by shikha1948, 1 year ago

Write down the electronic configuration of cr and cu.

Answers

Answered by ranjanalok961

20

electronic configuration of cr :- 1s2 2s2 2p6 3s2 3p6 4s2 3d4

electronic configuration ofcu:- 1s2 2s2 2p6 3s2 3p6 3d10 4s1.

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