[Xe] 4f 12 6s 2
The electron configuration of gallium is: [Ar]3d104s24p1.
The electron configuration of 1s22s22p3s1 is not the ground state electron configuration of any element. This configuration contains 8 electrons, which in the ground state would be oxygen. The ground state configuration of oxygen is 1s22s22p4.
The electron configuration of sodium in its ground state is 1s2 2s2 2p6 3s1. This is not an excited state configuration, as the electrons are in their lowest energy levels available in the atom. Excited states occur when electrons are in higher energy levels than the ground state configuration.
The ground state electron configuration for phosphorus is 1s2 2s2 2p6 3s2 3p3. This means phosphorus has 15 electrons distributed in its electron shells according to the aufbau principle.
The ground state electron configuration for nitrogen is [He]2s2.2p3.
The ground state electron configuration of bromine is Ar 4s 3d 4p.
The ground-state electron configuration for the V3 ion is Ar 3d2.
1s2 2s2 2p6 3s2 3p6 4s2 3d3
The ground state electron configuration for iron (Fe) is Ar 3d6 4s2.
The ground state electron configuration of iron (Fe) is Ar 3d6 4s2.
Ground state electron configuration of zinc (Zn): [Ar]3d104s2.
The ground state electron configuration of Lanthanum is [Xe] 5d1 6s2.