Poly Atomic Ions

Sept. 26

Acetate

C₂H₃O₂^-

Ammonium

NH₄⁺

Cyanide

CN^-

Hydroxide

OH^-

Permanganate

MnO₄^-

Thiocyanate

SCN^-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Oxalate

C₂O₄^2-

Peroxide

O₂^2-

Citrate

C₆H₅O₇^3-

Bromate

BrO₃^-

Chlorate

ClO₃^-

Iodate

IO₃^-

Nitrate

NO₃^-

Carbonate

CO₃^2-

Selenate

SeO₄^2-

Silicate

SiO₃^2-

Sulfate

SO₄^2-

Arsenate

AsO₄^-3

Borate

BO₃^-3

Phosphate

PO₄^-3

Hypochlorite

ClO^-

Chlorite

ClO₂^-

Perchlorate

ClO₄^-

Hydrogen Carbonate (Bicarbonate)

HCO₃^-

Hydrogen Sulfate (Bisulfate)

HSO₄^-

Nitrite

NO₂^-

Hydrogen Phosphate

HPO₄^2-

Dihydrogen Phosphate

H₂PO₄^-

Sulfite

SO₃^2-

Thiosulfate

S₂O₃^2-

Phosphite

PO₃^3-