Charges

Hydrogen

+1

lithium

+1

Sodium

+1

potassium

+1

rubidium

+1

Cesium

+1

Francium

+1

Beryilium

+2

magnesium

+2

calcium

+2

strontium

+2

barium

+2

radium

+2

Manganese

+2 or +3

Iron

+2 or +3

Cobalt

+2 or +3

Copper

+1 or +2

Silver

+1

Zinc

+2

Cadmium

+2

Mercury

+1 or +2

Boron

-3

Aluminum

+3

Carbon

-2

Silicon

+4 or -4

Tin

+2 or +4

Lead

+2 or +4

Nitrogen

-1

Phosporous

-3

Arsenic

-3

Oxygen

-2

Sulfur

-2

Selenium

-2

Fluorine

-1

Chlorine

-1

Bromine

-1

Iodine

-1