Boron electron configuration

B (Boron) is an element with position number 5 in the periodic table. Located in the II period. Melting point: 2300 ℃. Density: 2.46 g/cm3.
Electronic configuration of the Boron atom:
1s2 2s2 2p1

Reduced electronic configuration B:
[He] 2s2 2p1

Below is the electronic diagram of the Boron atom
Orbital diagram of the Boron atom
Distribution of electrons over energy levels in the B atom
1-st level (K): 2
2-st level (L): 3
Distribution of electrons in the Boron

Valence electrons of Boron

The number of valence electrons in a Boron atom - 3.
Below are their quantum numbers (N - energy, L - angular momentum, M - magnetic moment, S - spin )
Oxidation states of Boron: -3, -1, +1, +2, +3
Other elements
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