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Why the electronic configuration of chromium is exception

Answer» 1s2 2s2 2p6 3s2 3p6 3d5 4s1 because as we know half feild and full feild configration are more stable configration to sable the chromium thats why its configration is diffrent
1s2 2s2 2p6 3s2 3p6 4s1 3d5


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