Iron
The electron configuration Ar 4s2 3d3 corresponds to the element Scandium (Sc), which is in period 4 of the periodic table. Scandium has 21 electrons distributed in different orbitals within the 4th period.
1s2 2s2 2p6 3s2 3p6 4s2 3d3A+
The electron configuration of cobalt is [Ar]3d7.4s2.
Ca
The orbital diagram of vanadium shows five electrons in the 3d orbital and two electrons in the 4s orbital. This configuration is written as Ar 3d3 4s2.
The electron configuration Ar 4s2 3d3 corresponds to the element Scandium (Sc), which is in period 4 of the periodic table. Scandium has 21 electrons distributed in different orbitals within the 4th period.
[Ar] 3d3 4s2 Or, expanded: 1s2 2s2 2p6 3s2 3p6 3d3 4s2
1s2 2s2 2p6 3s2 3p6 4s2 3d3A+
[Ar] 4s2 3d3
electron configuration of galliumis: [Ar]3d104s24p1
The element with the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d3 is Vanadium with atomic number 23.
The electron configuration of cobalt is [Ar]3d7.4s2.
Ca
1s2 2s2 2p6 3s2 3p6 4s2 3d3 For abbreviation: [Ca] 3d3
[Ar]3d34s2
The orbital diagram of vanadium shows five electrons in the 3d orbital and two electrons in the 4s orbital. This configuration is written as Ar 3d3 4s2.
The orbital diagram for vanadium shows five electrons in the 3d orbital and two electrons in the 4s orbital. This arrangement reflects the electron configuration of vanadium, which is Ar 3d3 4s2.