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Cambridge (CAIE) · IGCSE

Chemistry question 4

0620/31 · May/June 2023 · Theory (Core)

Syllabus topics
  • Electrolysis
  • Hydrogen–oxygen fuel cells
  • Atomic structure and the Periodic Table
  • The characteristic properties of acids and bases
  • Acid–base titrations
  • Elements, compounds and mixtures
  • Reversible reactions and equilibrium
  • Exothermic and endothermic reactions
  • Preparation of salts
  • Isotopes

Question 4

0620/31 · May/June 2023

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