Question

write the subshell electronic configuration using the name of preceeding noble gas (short form subshell electronic configuration Ni=28 Cl=17​

Answer 1

Answer:

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Answer 2

Answer:

1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 3d^9

Explanation:

It is due to full filled stability which thecopper achieves when electron jump to d orbital to achieve full filled stability.