There are three valance electrons. These are the electrons in the outer shell if it is not full.
5
Four.
14 total electrons. 5 valence electrons.
Hydrogen only has 1 electron.
Boron has 3 valence electrons.
Boron has 3 valence electrons.
Boron has 3 valence electrons.
Boron has three valence electrons.
3
3
3, the electron configuration of Boron is 1s2 2s2 2p1, so there are 3 in the outer shell.
3 valence electronsThere are three valance electrons. These are the electrons in the outer shell if it is not full.