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Cambridge IGCSE Chemistry (0620)

1. States of matter

2. Atoms, elements and compounds

3. Stoichiometry

4. Electrochemistry

5. Chemical energetics

6. Chemical reactions

7. Acids, bases and salts

8. The Periodic Table

10. Chemistry of the environment

11. Organic chemistry

12. Experimental techniques and chemical analysis

13. Assessed scientific skills

IGCSE/CAIE/Chemistry/Concept

7.2.3—Classify Al 2O3 and ZnO as amphoteric

Syllabus: 0620–2026–2027
Objective: 7.2.3
Level: —

7.2.3—Classify Al 2O3 and ZnO as amphoteric

Classify Al 2O3 and ZnO as amphoteric oxides

ConceptIGCSE Chemistry