The rapid disappearance of the amber color of the bromine at room temperature is characteristic of reaction with alkenes. (colorless) (purple) (colorless ...
Alkanes, alkenes and plastics Alkanes are useful as ... Ethanol and spectroscopy [GCSE Chemistry only] Ethanol, methanol and propanol are types of alcohol. They are used as fuel and solvents ...
She explains how crude oil is processed using fractional distillation, and uses a model to explain the molecular structure of alkanes, alkenes and ... WJEC GCSE in England and Wales, CCEA GCSE ...