Chemistry- Polyatomic Ions

Hypobromite

BrO^-

Bromite

BrO₂^-

Bromate

BrO₃^-

Perbromate

BrO₄^-

Hypochlorite

ClO⁻

Chlorite

ClO₂⁻

Chlorate

ClO₃⁻

Perchlorate

ClO₄⁻

Hypoiodite

IO^-

Iodite

IO₂^-

Iodate

IO₃^-

Periodate

IO₄^1-

Nitrite

NO₂⁻

Nitrate

NO₃⁻

Hydroxide

OH⁻

Cyanide

CN⁻

Thiocyanate

SCN⁻

Acetate

C₂H₃O₂⁻

Permanganate

MnO₄⁻

Hydrogen Carbonate (bicarbonate)

HCO₃⁻

Carbonate

CO₃^2-

Phthalate

C₈H₄O₄^2-

Sulfite

SO₃^2-

Sulfate

SO₄^2-

Thiosulfate

S₂O₃^2-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Oxalate

C₂O₄^2-

Peroxide

O₂^2-

Phosphite

PO₃^3-

Phosphate

PO₄^3-

Arsenate

AsO₄^3-

Ammonium

NH₄⁺

Ammonia

NH₃

Dihydrogen Phosphate

H₂PO₄⁻

Hydrogen Sulfate

HSO₄⁻

Hydrogen Phosphate

HPO₄^2-

Hydrogen Sulfite or bisulfite

HSO₃⁻

Mercury (I)

Hg₂²⁺