AP Chem - Background Knowledge

Polyatomic ions, reactivity series of metals, and solubility table rules

Acetate

CH₃COO^-

Carbonate

CO₃^2-

Nitrate

NO₃^-

Oxalate

C₂O₄^2-

Permanaganate

MnO₄^-

Phosphate

PO₄ ^3-

Sulfate

SO₄ ^2-

Cyanide

CN^-

Hydroxide

OH^-

Chlorate

ClO₃^-

Bromate

BrO₃^-

Iodate

IO₃^-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Ammonium

NH₄⁺

Hydronium

H₃O⁺

Nitrite

NO₂^-

Sulfite

SO₃^2-

Chlorite

ClO₂^-

Perchlorate

ClO₄^-

Hypochlorite

ClO^-

Iodite

IO₂^-

Periodate

IO₄^-

Perbromate

BrO₄^-

Hypobromite

BrO^-

Bromite

BrO₂^-