What is the difference between saturated and unsaturated hydrocarbons?

Saturated hydrocarbons have single C-C bonds only, while unsaturated hydrocarbons contain C=C double bonds.

Answer in your head, out loud, or on paper, then tap the card to flip.

What is meant by the term homologous series?

A series of organic compounds with the same functional group and general formula whose successive members differ by the addition of a -CH2 group.

Answer in your head, out loud, or on paper, then tap the card to flip.

What is meant by the term functional group?

A functional group is the part of an organic molecule that is responsible for the characteristic reactions of that molecule.

Answer in your head, out loud, or on paper, then tap the card to flip.

What are aromatic hydrocarbons?

Hydrocarbons that contain carbon atoms in a benzene ring.


Benzene is an example of an aromatic hydrocarbon.

Answer in your head, out loud, or on paper, then tap the card to flip.

What is an alkyl group?

An alkyl group is a side chain formed by removing a hydrogen atom from an alkane parent chain.


For example, the simplest alkyl group is a methyl (CH3) group.

Answer in your head, out loud, or on paper, then tap the card to flip.

Name the prefixes used to describe halogenoalkanes.

Fluoro-, chloro-, bromo- iodo- etc.

Answer in your head, out loud, or on paper, then tap the card to flip.