Cambridge (CAIE) · IGCSE
Chemistry question 5
0620/43 · Oct/Nov 2025 · Theory (Extended)
Syllabus topics
- Noble gases
- Separation and purification
- Atomic structure and the Periodic Table
- The characteristic properties of acids and bases
- Group I properties
- Acid–base titrations
- Transition elements
- Arrangement of elements
- Preparation of salts
- Group VII properties
- Chromatography
- Isotopes
Question 5
0620/43 · Oct/Nov 2025
12 marks