Polyatomic Ions to Memorize- IB Chem (copy)

NO₂^1-

nitrite ion

NO₃^1-

nitrate ion

ClO^1-

hypochlorite ion

ClO₂^1-

chlorite ion

ClO₃^1-

chlorate ion

ClO₄^1-

perchlorate ion

CO₃^2-

carbonate ion

HCO₃^-

hydrogen carbonate ion

SO₃^2-

sulfite ion

SO₄^2-

sulfate ion

PO₃^3-

phosphite ion

PO₄^3-

phosphate ion

NH₄¹⁺

ammonium ion

OH^1-

hydroxide ion

CH₃COO^1-

ethanoate ion

MnO₄^1-

permanganate ion

Cr₂O₇^2-

dichromate ion

IO₃^1-

iodate

BrO₃^1-

bromate

NH₃

ammonia