Exercise Files
7.1 The characteristic properties of acids and bases
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7.2 Preparation of salts
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7.3 Properties and uses of ammonia
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7.4 Sulfuric acid
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8.1 Periodic Trends
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8.2 Group properties & 8.3 Transition elements
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9.1 Properties of Metals & 9.2 Reactivity Series
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9.3 Extraction of metals, 9.4 Iron, 9.5 Aluminium
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10.1 Air & 10.2 Water
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