[Ar] 4s2 3d7
or
2, 8, 15, 2
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
Cobalt(II) electron configuration is [Ar]3d7.
electron configuration :)
Cobalt electron configuration is [Ar]3d7.4s2.Nitrogen electron configuration is [He]2s2.2p3.
The electron configuration of cobalt is [Ar]3d7.4s2.
The electron configuration for aluminum atoms, which is 1s22s22p63s23p1.
The core notation for the electron configuration of a cobalt 2 ion is [Ar] 3d7. The [Ar] represents the electron configuration of the argon noble gas, which has the electron configuration 1s2 2s2 2p6 3s2 3p6. The 3d7 indicates that there are seven electrons in the 3d subshell of the cobalt ion.
Co is cobalt and is not a noble gas. Cobalt is a transition metal. Its electron configuration is [Ar]3d74s2.
Cobalt has an electron configuration of 1S2 2S2 2P6 3S2 3P6 4S2 3d7 or. [Ar] 4S2 3d7
We use electron configuration for atoms or ions. You can't use it for compounds.
They achieve the electron configuration of a noble gas.
They have one valence electron. If this electron is lost, the atoms form cations with the electronic configuration of the nearest noble gas.