Organic molecules and formulae
Organic molecules and formulae

Organic chemistry mostly deals with carbon compounds, and a hydrocarbon contains only carbon and hydrogen. Molecules in the same homologous series share a functional group and similar reactions, while neighboring members differ by CH2CH_2CH2.
Step-by-step lessons covering Edexcel AS Level Chemistry Organic nomenclature and isomerism for AS Level Chemistry. Each lesson works through exam-style questions.