Chemistry · IGCSE · Cambridge · Cambridge IGCSE (9–1) Chemistry 0971 (Extended) (2026–2028) · Specification point · 7.2 · Acids, bases and salts
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7.2 Oxides
| Core | Supplement |
|---|---|
1 Classify oxides as acidic, including SO₂ and CO₂, or basic, including CuO and CaO, related to metallic and non-metallic character | 2 Describe amphoteric oxides as oxides that react with acids and with bases to produce a salt and water 3 Classify Al₂O₃ and ZnO as amphoteric oxides |