ap chem polyatomic ions

'24-'25 ap chem

Ammonium

Ammonium

NH₄⁺

Hydronium

H₃O⁺

Mercury (I)

Hg₂ ⁺²

Mercury (II)

Hg⁺²

Acetate

C₂H₃O₂^‒

Bromate

BrO₃^‒

Bromite

BrO₂^‒

Chlorate

ClO₃^-

Chlorite

ClO₂ ^‒

Hypochlorite

ClO ^‒

Perchlorate

ClO₄ ^‒

Cyanide

CN ^‒

Dihydrogen Phosphate

H₂PO₄ ^‒

Dihydrogen Phosphite

H₂PO₃ ^‒

Hydrogen Carbonate (bicarbonate)

HCO₃^-

Hydrogen Sulfate

HSO₄ ^‒

Hydrogen Sulfite

HSO₃ ^‒

Hydrogen Sulfide

HS ^‒

Hydroxide

OH ^‒

Iodate

IO₃^‒

Iodite

IO₂ ^‒

Nitrate

NO₃ ^‒

Nitrite

NO₂ ^‒

Permanganate

MnO₄ ^‒

Thiocyanate

SCN ^‒

Carbonate

CO₃ ^‒2

Chromate

CrO₄ ^‒2

Dichromate

Cr₂O₇ ^‒2

Monohydrogen Phosphate

HPO₄ ^‒2

Monohydrogen Phosphite

HPO₃ ^‒2

Oxalate

C₂O₄ ^‒2

Peroxide

O₂ ^‒2

Silicate

SiO₃ ^‒2

Sulfate

SO₄ ^‒2

Sulfite

SO₃ ^‒2

Tartrate

C₄H₄O₆ ^‒2

Thiosulfate

S₂O₃ ^‒2

Arsenate

AsO₄ ^‒3

Arsenite

AsO₃ ^‒3

Borate

BO₃ ^‒3

Phosphate

PO₄ ^‒3

Phosphite

PO₃ ^‒3