Chlorine electron configuration

Cl (Chlorine) is an element with position number 17 in the periodic table. Located in the III period. Melting point: -101 ℃. Density: 0.00295 g/cm3.
Electronic configuration of the Chlorine atom:
1s2 2s2 2p6 3s2 3p5

Reduced electronic configuration Cl:
[Ne] 3s2 3p5

Below is the electronic diagram of the Chlorine atom
Orbital diagram of the Chlorine atom
Distribution of electrons over energy levels in the Cl atom
1-st level (K): 2
2-st level (L): 8
3-st level (M): 7
Distribution of electrons in the Chlorine

Valence electrons of Chlorine

The number of valence electrons in a Chlorine atom - 7.
Below are their quantum numbers (N - energy, L - angular momentum, M - magnetic moment, S - spin )
OrbitalNLMS
s300+1/2
s300-1/2
p31-1+1/2
p310+1/2
p311+1/2
p31-1-1/2
p310-1/2
Oxidation states of Chlorine: -1, +1, +2, +3, +4, +5, +6, +7
Other elements
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