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Chemistry · Edexcel 1CH0 · Paper 1 · Foundation · June 2022

Edexcel GCSE Chemistry Paper 1 Foundation June 2022 examiner report (1CH0/1F)

1h 45m 100 marks

Examiner report

  1. Q1 - 7 marks - Covalent bonding, NPK fertilisers, The Haber process
  2. Q2 - 6 marks - Metals and non-metals, The three states of matter
  3. Q3 - 9 marks - Mixtures and separation techniques
  4. Q4 - 10 marks - Reactions of acids, The pH scale and neutralisation, Titrations
  5. Q5 - 10 marks - Empirical formulae, Subatomic particles, The periodic table
  6. Q6 - 11 marks - Concentration of solutions, Diamond, graphite, graphene and fullerenes, Electrolysis, Electrolysis of aqueous solutions, Making soluble salts
  7. Q7 - 12 marks - Alloys as useful materials, Corrosion and its prevention
  8. Q8 - 11 marks - The pH scale and neutralisation
  9. Q9 - 13 marks - Electronic structure, Metallic bonding, Properties of ionic compounds, Properties of metals and alloys, Reactions of acids, Relative formula mass, Tests for gases
  10. Q10 - 11 marks - Atom economy, Percentage yield