AQA GCSE Trilogy Chemistry Paper 2 Foundation November 2021 examiner report (8464/C/2F)
Examiner report
- Q1 - 11 marks - Potable water, Reversible reactions, Waste water treatment
- Q2 - 10 marks - Atmospheric pollutants, Catalysts, Tests for gases, Using the Earth's resources and sustainable development
- Q3 - 9 marks - Greenhouse gases and climate change
- Q4 - 9 marks - The composition and evolution of the atmosphere
- Q5 - 10 marks - Atmospheric pollutants, Life cycle assessment, Reducing the use of resources, Using the Earth's resources and sustainable development
- Q6 - 10 marks - Collision theory and activation energy, Factors affecting the rate of reaction, Rate of reaction
- Q7 - 11 marks - Cracking and alkenes, Crude oil, hydrocarbons and alkanes, Properties of hydrocarbons
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