Shells: 3
Orbitals: 9
As silicon is in the third row of the periodic table, it has 3 shells. (2-8-4)
In a silicon atom, there are four filled orbitals. Specifically, there are two filled in the 1s orbital and two filled in the 2s orbital.
A silicon atom has 4 valence electrons. These electrons are paired up in the 3s and 3p orbitals. Therefore, a silicon atom does not have any unpaired electrons.
There are 9 occupied orbitals in a phosphorus atom's ground state: one 1s orbital, one 2s orbital, three 2p orbitals, one 3s orbital, and three 3p orbitals.
The nucleus of a silicon atom contains 14 protons.
As silicon is in the third row of the periodic table, it has 3 shells. (2-8-4)
In a silicon atom, there are four filled orbitals. Specifically, there are two filled in the 1s orbital and two filled in the 2s orbital.
A silicon atom has 4 valence electrons. These electrons are paired up in the 3s and 3p orbitals. Therefore, a silicon atom does not have any unpaired electrons.
Aluminium has three electron shells with 2,8,3 electrons each.
Silicon has 3 energy shells.
There are 14 protons in one atom of Silicon
The electron configuration of silicon is 2,8,4. or in other words, 3s^2, 3p^2. Therefore, there are three shells around silicon.
1
4
1s22s22p6
the answer is 3
A sulfur atom has 3 electron shells.