Silicon electron configuration

Si (Silicon) is an element with position number 14 in the periodic table. Located in the III period. Melting point: 1410 ℃. Density: 2.33 g/cm3.
Electronic configuration of the Silicon atom:
1s2 2s2 2p6 3s2 3p2

Reduced electronic configuration Si:
[Ne] 3s2 3p2

Below is the electronic diagram of the Silicon atom
Orbital diagram of the Silicon atom
Distribution of electrons over energy levels in the Si atom
1-st level (K): 2
2-st level (L): 8
3-st level (M): 4
Distribution of electrons in the Silicon

Valence electrons of Silicon

The number of valence electrons in a Silicon atom - 4.
Below are their quantum numbers (N - energy, L - angular momentum, M - magnetic moment, S - spin )
Oxidation states of Silicon: -4, -3, -2, -1, +1, +2, +3, +4
Other elements
Сайт "Ваш онлайн"