Chemistry Paper 2 Topics and Explanations - Chemistry AQA Combined Science GCSE Revision

This resource outlines all knowledge required relating to most knowledge required for the AQA Combined Science specification for Paper 2 Chemistry, written including the higher spec points.

This resource explains and outlines;

• Crude Oil Formation, Fractional Distillation and Properties of Fractions,
• Cracking and Alkanes,
• Tests for gasses,
• Practical Experiment: Effect of temperature on the rate of reaction between sodium thiosulphate and hydrochloric acid,
• Potable Water and Water Treatment,
• Waste Water treatment,
• Purity and Chromatography,
• Human Activities that cause Global Warming,
• Air Pollution,
• Early History of the Atmosphere,
• Oxygen increase in the atmosphere and Greenhouse effect,