PAP Chemistry I - Charges of Common Polyatomic Ions Study Set

Ammonium

Ammonium

NH₄⁺

Acetate

C₂H₃O₂⁻

Benzoate

C₆H₅COO⁻

Hydrogen Carbonate

HCO₃⁻

Bromate

BrO₃⁻

Chlorate

ClO₃⁻

Chlorite

ClO₂⁻

Cyanide

CN⁻

Hydroxide

OH⁻

Hypobromate

BrO⁻

Hypochlorite

ClO⁻

Hypoiodite

IO⁻

Hypophosphite

H₂PO₂⁻

Iodate

IO₃⁻

Nitrate

NO₃⁻

Nitrite

NO₂⁻

Perchlorate

ClO₄⁻

Periodate

IO₄⁻

Permanganate

MnO₄⁻

Carbonate

CO₃⁻²

Chromate

CrO₄⁻²

Dichromate

Cr₂O₇⁻²

Hydrogen Phosphate

HPO₄⁻²

Molybdate

MoO₄⁻²

Oxalate

C₂O₄⁻²

Peroxide

O₂⁻²

Selenate

SeO₄⁻²

Silicate

SiO₃⁻²

Sulfate

SO₄⁻²

Sulfite

SO₃⁻²

Tartrate

C₄H₄O₆⁻²

Tellurate

TeO₄⁻²

Tungstate

WO₄⁻²

Arenate

AsO₄⁻³

Borate

BO₃⁻³

Citrate

C₆H₅O₇⁻³

Phosphate

PO₄⁻³

Phosphite

PO₃⁻³