Common Ions

Monatomic Anion - Bromide

Br^-

Monatomic Anion - Chloride

Cl^-

Monatomic Anion - Fluoride

F^-

Monatomic Anion - Iodide

I^-

Monatomic Anion - Nitride

N^-3

Monatomic Anion - Oxide

O^-2

Monatomic Anion - Sulfide

S^-2

Polyatomic Anion - Acetate

C₂H₃O₂ ^-

Polyatomic Anion - Carbonate

CO₃ ^-2

Polyatomic Anion - Bicarbonate

HCO₃ ^-

Polyatomic Anion - Chlorate

ClO₃^-

Polyatomic Anion - Chromate

CrO₄^-2

Polyatomic Anion - Cyanide

CN^-

Polyatomic Anion - Dichromate

Cr₂O₇^-2

Polyatomic Anion - Hydroxide

OH^-

Polyatomic Anion - Hypochlorite

OCl^-

Polyatomic Anion - Nitrate

NO₃^-

Nitrite

NO₂^-

Polyatomic Anion - Permanganate

MnO₄^-

Polyatomic Anion - Peroxide

O₂^-2

Polyatomic Anion - Phosphate

PO₄^-2

Polyatomic Anion - Dihydrogen Phosphate

H₂PO₄^-

Polyatomic Anion - Sulfate

SO₄^-2

Polyatomic Anion - Hydrogen Sulfate

HSO₄^-

Polyatomic Anion - Thiosulfate

S₂O₃^-2

Monatomic Cations - Aluminum

Al⁺³

Monatomic Cations - Barium

Ba⁺²

Monatomic Cations - Calcium

Ca⁺²

Monatomic Cations - Hydrogen

H⁺

Monatomic Cations - Lead

Pb⁺²

Monatomic Cations - Lithium

Li⁺

Monatomic Cations - Magnesium

Mg⁺²

Monatomic Cations - Potassium

K⁺

Monatomic Cations - Silver

Ag⁺

Monatomic Cations - Sodium

Na⁺

Monatomic Cations - Strontium

Sr⁺²

Monatomic Cations - Zinc

Zn⁺²

Polyatomic Cations - Ammonium

NH₄⁺