You mean this form of the electron configuration.
[Xe] 4f^14 6s^2 5d^10 6p^3
This is Bismuth and it is in the 5A nitrogen group and it has 5 valance electrons and needs three electrons to complete its valance octet.
6 valence electrons
how many valence electrons does family 1 have
3 valence electrons.
5 valence electrons.
3 valence electrons
8 valence electrons
8 valence electrons
Beryllium has two valence electrons.
3 valence electrons
10 valence electrons
Cl has 7 valence electrons.
There are 8 Valence Electrons.