Chemistry (Combined Science) · GCSE · AQA · AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Higher · Specification point · 5.4.1.1 · Chemical changes · Reactivity of metals
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5.4.1.1 Metal oxides
| Content | Key opportunities for skills development |
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Metals react with oxygen to produce metal oxides. The reactions are oxidation reactions because the metals gain oxygen. Students should be able to explain reduction and oxidation in terms of loss or gain of oxygen. |