CH 301 & 302 Common Polyatomic Ions

chem quiz 2.1

Nitrate

NO₃ ^-

Nitrite

NO₂ ^-

Carbonate

CO₃ ^2-

Sulfate

SO₄ ^2-

Sulfite

SO₃ ^2-

Phosphate

PO₄ ^3-

Permanganate

MnO₄ ^-

Perchlorate

ClO₄ ^-

Chlorate

ClO₃ ^-

Chlorite

ClO₂ ^-

Hypochlorite

ClO ^-

Ammonium

NH₄ ⁺

Hydroxide

OH ^-

Chromate

CrO₄ ^2-

Dichromate

Ch₂O₇ ^-

Acetate

CH₃O₂ ^-

Bicarbonate

HCO₃ ^-

Perbromate

BrO₄ ^-

Bromate

BrO₃ ^-

Bromite

BrO₂ ^-

Hypobromite

BrO ^-

Phosphite

PO^₃3-

Peroxide

O₂ ^2-

Periodate

IO₄ ^-

Iodate

IO₃ ^-

Iodite

IO₂ ^-

Hypoiodite

IO ^-