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Arsenic should have 5 electron dots in its Lewis structure, one for each valence electron.
The electron configuration for a neutral arsenic atom is 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^2 4p^3.
It depends on what elements it combines with and in what arrangement. There are many compounds of arsenic.
Arsenic.
Short answer: [Ar] 3d10 4s2 4p3 OR 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
[Ar] 4s2 3d10 4p3
The correct electron configuration for arsenic is [Ar] 4s2 3d10 4p3.
Chlorine needs to gain one electron to achieve the same electron arrangement as neon, which has a stable octet (eight valence electrons). By gaining one electron, chlorine will have a full outer shell with eight electrons, resembling the electron arrangement of neon.
2,4.
three dimensional arrangement of atoms electron-group geometry
An electron in an arsenic atom (or an electron in anyatom) will have a charge of -1. That's the characteristic charge of the electron, and all electrons exhibit that characteristic. It is expressed identically in each of the little guys.
The electron configuration of plutonium is: [Rn]5f67s2.