Alkanes

Alkenes

Alkynes

Aromatic

Functional group

Hydrocarbon

Hydrocarbons with only single bonds between the carbon atoms

Hydrocarbons in which there is a double bond between two carbon atoms

Hydrocarbons in which there is a triple bond between two carbon atoms

Compounds whose molecules contain a benzene ring structure

A group of atoms within a molecule that is responsible for certain properties of the molecule and reactions in which it takes part

A compound containing hydrogen and carbon only