Crude oil as a resource
Crude oil as a resource
Crude oil is a thick, dark mixture of many hydrocarbons. A hydrocarbon is a compound containing carbon and hydrogen atoms only, and most hydrocarbons in crude oil are alkanes.
Step-by-step lessons on OCR GCSE Chemistry 6.2.1 Crude oil and fractional distillation. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.