Polyatomic Ions & Hydrocarbon Names

Names of all the polyatomic ions and hydrocarbons, as well as ammonia, that we need to know.

Ammonium

NH₄⁺

Acetate

CH₃COO^-

Cyanide

CN^-

Hypochlorite

ClO^-

Chlorite

ClO₂^-

Chlorate

ClO₃^-

Perchlorate

ClO₄^-

Dihydrogen Phosphate

H₂PO₄^-

Hydrogen Carbonate (Bicarbonate)

HCO₃^-

Hydrogen Sulfate (Bisulfate)

HSO₄^-

Hydroxide

OH^-

Permanganate

MnO₄^-

Nitrite

NO₂^-

Nitrate

NO₃^-

Carbonate

CO₃^2-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Peroxide

O₂^2-

Hydrogen Phosphate

HPO₄^2-

Sulfite

SO₃^2-

Sulfate

SO₄^2-

Thiosulfate

S₂O₃^2-

Phosphate

PO₄^3-

Ammonia

NH₃

Methane

CH₄

Ethane

C₂H₆

Propane

C₃H₈

Butane

C₄H₁₀