Electron configuration for Fluorine (element 9). Orbital diagram

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F (Fluorine) is an element with position number 9 in the periodic table. Located in the II period. Melting point: -219.6 ℃. Density: 0.00158 g/cm³.

Electronic configuration of the Fluorine atom:
1s² 2s² 2p⁵

Reduced electronic configuration F:
[He] 2s² 2p⁵

Below is the electronic diagram of the Fluorine atom

Distribution of electrons over energy levels in the F atom
1-st level (K): 2
2-st level (L): 7

Distribution of electrons in the Fluorine

Valence electrons of Fluorine

The number of valence electrons in a Fluorine atom - 7.
Below are their quantum numbers (N - energy, L - angular momentum, M - magnetic moment, S - spin )

Orbital	N	L	M	S
s	2	0	0	+1/2
s	2	0	0	-1/2
p	2	1	-1	+1/2
p	2	1	0	+1/2
p	2	1	1	+1/2
p	2	1	-1	-1/2
p	2	1	0	-1/2

Oxidation states of Fluorine: -1

Other elements

Electronic configurations of other elements

Oxygen (O) electron configuration
Neon (Ne) electron configuration
Electronic configuration table

Fluorine electron configuration

Valence electrons of Fluorine

Electronic configurations of other elements