Nickel: 1s2 2s22p6 3s23p63d8 4s2
Select an orbital to view:
Lowest energy level: 1s : 2 electrons Second energy level: 2s : 2 electrons 2p : 6 electrons Third energy level: 3s : 2 electrons 3p : 6 electrons 3d : 8 electrons Fourth energy level: 4s : 2 electrons