CAIE IGCSE Chemistry 12.1.2 Suggest advantages & disadvantages
Practise judging experimental methods, fair-test controls and safety choices from practical chemistry procedures.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- explain repeated heating and weighing until constant mass shows water is fully removed
- choose safer apparatus or precautions when heating flammable mixtures or reactive metals
