Edexcel GCSE Chemistry Paper 1 Foundation November 2021 examiner report (1CH0/1F)
Examiner report
- Q1 - 8 marks - NPK fertilisers, Titrations
- Q2 - 9 marks - Concentration of solutions, Metals and non-metals, The pH scale and neutralisation, The three states of matter
- Q3 - 8 marks - Chemical cells and batteries, Corrosion and its prevention, Fuel cells
- Q4 - 9 marks - Extraction of metals and reduction, Oxidation and reduction in terms of electrons, Reactivity of metals, Relative formula mass, Tests for gases
- Q5 - 9 marks - The Haber process
- Q6 - 9 marks - Diamond, graphite, graphene and fullerenes, Electrolysis, Electrolysis of aqueous solutions, The pH scale and neutralisation
- Q7 - 13 marks - Percentage yield, Properties of metals and alloys, Relative formula mass
- Q8 - 11 marks - Empirical formulae, Reactions of acids, The pH scale and neutralisation
- Q9 - 13 marks - Mixtures and separation techniques
- Q10 - 11 marks - Alloys as useful materials, Corrosion and its prevention, Properties of metals and alloys
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