AQA GCSE Trilogy Chemistry Paper 2 Foundation June 2022 examiner report (8464/C/2F)
Examiner report
- Q1 - 9 marks - Atmospheric pollutants, Tests for gases, The composition and evolution of the atmosphere
- Q2 - 8 marks - Atmospheric pollutants, The composition and evolution of the atmosphere, Using the Earth's resources and sustainable development
- Q3 - 8 marks - Catalysts, Dynamic equilibrium, Formulations, Reversible reactions
- Q4 - 14 marks - Factors affecting the rate of reaction, Rate of reaction
- Q5 - 11 marks - Cracking and alkenes, Crude oil, hydrocarbons and alkanes, Life cycle assessment, Properties of hydrocarbons
- Q6 - 10 marks - Chromatography
- Q7 - 10 marks - Potable water, Waste water treatment
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