Electron Configuration Of Copper Ii
Electronic configuration of cu is 1s2 2s2 2p6 3s2 3p6 4s2 3d9 ar 4s2 3d9 whereas for cu2 is ar 3d9.
Electron configuration of copper ii. 1s2 2s2 2p6 3s2 3p6 3d10 4s1. I found some periodic tables and electronic configuration notes there is ar. For the cu ion we remove one electron from 4s1 leaving us with. This give us the correct configuration of.
Therefore one of the 4s2 electrons jumps to the 3d9.
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