Science, asked by afrrete6Dhima, 1 year ago

What is the electronic configuration of Iron,Cobalt,Nickel?

Answers

Answered by swathika23

1

iron:
1s2 2s2 2p6 3s2 3p6 3d6 4s
2,8,14,2
cobalt:
1s2 2s2 2p6 3s2 3p6 3d7 4s2
2,8,15,2
nickel:
1s2 2s2 2p6 3s2 3p6 3d8 4s
2,8,16,2

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