Chemistry 2A Polyatomic Atoms

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Hydrogen Sulfate(Bisulfate)

HSO₄^-

Mercury(I)

Hg₂²⁺

Ammonium

NH₄⁺

Nitrite

NO₂^-

Nitrate

NO₃^-

Sulfite

SO₃ ^2-

Sulfate

SO₄^2-

Hydroxide

OH^-

Cyanide

CN^-

Phosphate

PO₄ ^3-

Hydrogen Phosphate

HPO₄^2-

Dihydrogen Phosphate

H₂PO₄^-

Thiocyanate

NCS^-

Carbonate

CO₃^2-

Hydrogen Carbonate(Bicarbonate)

HCO₃^-

Hypochlorite

ClO^-

Chlorite

ClO₂^-

Chlorate

ClO₃^-

Perchlorate

ClO₄^-

Acetate

C₂H₃O₂^-

Permanganate

MnO₄^-

Dichromate

Cr₂O₇^2-

Chromate

CrO₄^2-

Peroxide

O₂^2-

Oxalate

C₂O₄^2-

Thiosulfate

S₂O₃^2-