Chemistry, asked by dootoodle53, 11 months ago

what is the electronic configuration of copper atomic no.20

Answers

Answered by Anonymous

0

Answer:

Explanation: firstly atomic number of copper is 29

20 is of calcium.

Answered by harleenrani8

1

Answer:

Atomic no. of copper is 29.

So, electronic configuration in shells

K shell L shell M shell N shell

2 8 8 11

Explanation:

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