Valence Electrons
Number of Valence electrons in the first column
1
Lewis dot for Hydrogen
H with one dot
Number of Valence electrons in group 3 A
3
Lewis dot for O
6 dots around O
Number of Valence electrons in group 2A
2
The Lewis Dot Structure of Antimony.
5 dots around Sb
Number of Valence electrons in group 16B
6
The Lewis Dot Structure for Chlorine (Cl).
7 dots around Cl
Number of Valence electrons in group 8A (INCLUDE THE EXCEPTION).
8 except for He which has only 2
The Lewis Dot Structure of Selenium (Se).
6 dots around Se