Cambridge (CAIE) · IGCSE
Chemistry question 3
0620/31 · May/June 2020 · Theory (Core)
Syllabus topics
- Metallic bonding
- Air quality and climate
- Properties of metals
- Ions and ionic bonds
- Corrosion of metals
- Giant covalent structures
- Reactivity series
- Alloys and their properties
- Simple molecules and covalent bonds
- Water
Question 3
0620/31 · May/June 2020
4 marks