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H
Hydrogen +
He
Helium no charge
B
Boron no charge
C
Carbon no charge
N
Nitrogen -3
O
Oxygen -2
Al
Aluminum +3
Si
Silicon no charge
P
Phosphorus -3
S
Sulfur -2
Ar
Argon no charge
Sc
Scandium +3
Zn
Zinc +2
Ga
Gallium +3
Ge
Germanium +4
As
Arsenic -3
Se
Selenium -2
Rb
Rubidium no charge
Sr
Strontium +2
Ag
Silver +
Cd
Cadmium +2
In
Indium +3
I
Iodine -
Cs
Cesium +
Ba
Barium +2
At
Astatine -
Rn
Radon no charge
Ra
Radium +2
Te
Tellurium -2