Question

Electron configuration of cobalt and unpaired electrons

Answer 1

Atomic no. of Co is 27....
1s2 2s2 2p6 3s2 3p6 4s2 3d7........

hence it ha 7 unpaired electrons...

Answer 2

Answer:

Explanation:

Atomic no. of Co is 27....

1s2 2s2 2p6 3s2 3p6 4s2 3d7........

hence it ha 7 unpaired electrons...