1s2 2s2 2p6 3s1
There are 11 electrons orbiting around the nucleus of Na. The Last one (3s1) is the valance Electron.
The electron configuration of manganese is: 1s22s22p63s23p64s23d5.
[Ar]4s^2,3d^5
1s22s22p63s23p64s23d5
[Ar] 4s2 3d5
4S2 3d5
The long hand electron configuration of manganese is: 1s22s22p63s23p64s23d5.
there is no shorthand configuration for helium. its electron configuration is 1s2
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The electron configuration of zirconium is: [Kr]5s24d2
It is [Ne] 3S2.
The shorthand electron configuration of magnesium is [Ne]3s2.
The long hand electron configuration of manganese is: 1s22s22p63s23p64s23d5.
there is no shorthand configuration for helium. its electron configuration is 1s2
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The electron configuration of zirconium is: [Kr]5s24d2
The ground-state electron configuration for a neutral atom of manganese is: 1s22s22p63s23p63d54s2 or [Ar]3d54s2
It is [Ne] 3S2.
[Kr] 5s2
[Ar]4s23d104p2
The shorthand electron configuration of aluminum is: [Ne] 3s2 3p1
Carbon has the chemical symbol of C and an atomic number of 6. Its shorthand or electron configuration is 1s2 2s2 2p2.
[Ar]3d54s2