Cu+3 reported formally in 2007.
Cu 1 e's in 4S and 10 e's in 3D
Cu+3 0 e's in 4S and 8 e's in 3D
LFSE suggets the existence of Cu+3.
If you mean Co(II) or Co2+, its electron configuration is 1s22s22p63s23p63d7.
The electron configuration of cobalt is; [Ar]3d7.4s2.
The electron configuration of Co is: [Ar]3d7.4s2.
Cobalt(3+) electron configuration is [Ar]3d6.
1s^2, 2s^2, 2p^6, 3s^2, 3p^6, 3d^6
[Ar]3d3
[Ar]3d^7
It is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5.
Co is cobalt and is not a noble gas. Cobalt is a transition metal. Its electron configuration is [Ar]3d74s2.
Co
A neutral phosphorus atom has 15 electrons.
[Ar] 4s2 3d7
chlorine have 17 atom the eletron configuration 1s22s22p63s23p5
It is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5.
Co is cobalt and is not a noble gas. Cobalt is a transition metal. Its electron configuration is [Ar]3d74s2.
Co
hp
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
[Ar] 4s2 3d7
Cobalt(II) electron configuration is [Ar]3d7.
Cobalt electron configuration is [Ar]3d7.4s2.Nitrogen electron configuration is [He]2s2.2p3.
[Ar] 4s2 3d7
[Ar] 4s2 3d7
[Ar]3d74s2