Hydrocarbon
Compound containing only carbon and hydrogen
Saturated
Only contains c-c bonds
Unsaturated
Contains carbon to carbon multiple bonds
Homologous series
Molecules with the same functional group where each successive member of the series differs by CH2
Functional group
An atom or group of atoms which provide the characteristic chemical reactions
Homologous series and general formula
Alkane-CnH2n+2
Alkene-CnH2n
Alcohol-CnH2n+1OH
Carboxylic acid-CnH2nO2
Ketone-CnH2nO
Alkyl group
Side chain
Aliphatic
Doesn’t contain a benzene ring, straight chains, branched chains or non-benzene rings
Alicyclic
No benzene rings, in a ring structure
Aromatic
Compound containing a benzene ring
Isomer
Same molecular formulae, different structural formulae
Homolytic fission
Breaking of covalent bond, each bonded atom receiving one electron from the bonded pair
Heterolytic fission
Breaking of covalent bond, one bonded atoms receives both electrons from the bonded pair