For lithium with identical electrons, the ground state wave function is a symmetric combination of the individual electron wave functions. This means that the overall wave function is symmetric under exchange of the two identical electrons. This symmetric combination arises from the requirement that the total wave function must be antisymmetric due to the Pauli exclusion principle.
2nd energy level, the electron arrangement is 2,1 at ground state
The ground state electron configuration for nitrogen is [He]2s2.2p3.
The principle quantum number of a hydrogen electron in its ground state is 1.
The ground state electron configuration of hydrogen is 1s^1, meaning it has one electron in the 1s orbital. Helium in its ground state has an electron configuration of 1s^2, indicating it has two electrons in the 1s orbital. So, the main difference is that hydrogen has one electron in its outer shell while helium has two electrons in its outer shell.
The electron configuration of polonium is [Xe]4f14.5d10.6s2.6p4.
The atom with a partially filled second electron shell in the ground state is lithium (Li), with 3 electrons occupying the first and second electron shells.
.. [Li]+ [:I:]- (put the last 2 pairs above and below the "I" this wont let me) ..
2nd energy level, the electron arrangement is 2,1 at ground state
Lithium has three electrons, two in the inner shell and a single one ouside that, so there are two energy levels. See the link below
The lowest possible energy of an electron is called the ground state energy.
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 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.
Iodine has one unpaired electron in its ground state.
The ground state electron configuration for iron (Fe) is Ar 3d6 4s2.
The ground state electron configuration of iron (Fe) is Ar 3d6 4s2.