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Chemistry · Edexcel 1CH0 · Paper 1 · Higher · June 2024

Edexcel GCSE Chemistry Paper 1 Higher June 2024 examiner report (1CH0/1H)

1h 45m 100 marks

Examiner report

  1. Q1 - 6 marks - Alloys as useful materials, Chemical cells and batteries, Transition metals
  2. Q2 - 9 marks - Reactions of acids, The pH scale and neutralisation
  3. Q3 - 7 marks - Ionic bonding and ionic compounds, Properties of ionic compounds, Relative formula mass
  4. Q4 - 11 marks - Atom economy, Percentage yield
  5. Q5 - 9 marks - Extraction of metals and reduction, Ionic bonding and ionic compounds, Oxidation and reduction in terms of electrons
  6. Q6 - 10 marks - Making soluble salts, Reactions of acids, The pH scale and neutralisation, Titrations
  7. Q7 - 11 marks - Electrolysis, Electrolysis of aqueous solutions
  8. Q8 - 11 marks - Covalent bonding, Diamond, graphite, graphene and fullerenes, Properties of ionic compounds, Properties of small molecules
  9. Q9 - 13 marks - Amounts of substance in equations, Moles and amount of substance, Reactivity of metals, Relative formula mass
  10. Q10 - 13 marks - Dynamic equilibrium, The effect of changing conditions on equilibrium, Volumes of gases