Hydrocarbons and their formulas
Hydrocarbons and their formulas
Hydrocarbons are compounds made only of carbon and hydrogen. Alkanes are saturated, so they contain only C-C single bonds, while alkenes are unsaturated and contain at least one C=C double bond.
Step-by-step lessons on Eduqas A Level Chemistry Hydrocarbons. Each one builds up to exam-style questions. Build confidence with atomic structure, bonding and moles calculations early on, since these underpin the more demanding organic mechanisms, equilibrium and practical-analysis topics that dominate Year 2.