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Cambridge (CAIE) · IGCSE

Chemistry question 3

0620/43 · Oct/Nov 2025 · Theory (Extended)

Syllabus topics
  • Metallic bonding
  • Properties of metals
  • Electrolysis
  • Hydrogen–oxygen fuel cells
  • Corrosion of metals
  • Uses of metals
  • Reactivity series
  • Extraction of metals
  • Alloys and their properties

Question 3

0620/43 · Oct/Nov 2025

17 marks
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