Cambridge (CAIE) · IGCSE
Chemistry question 7
0620/43 · May/June 2020 · 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 7
0620/43 · May/June 2020
4 marks