239 prompts matching "Writing an ionic equation from a full equation"
Calculation practice: Calculating the purity of a sample from titration data
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Calculation practice: Calculating rate from a graph of concentration against time
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Calculation practice: Deducing a molecular formula from a general formula
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Calculation practice: Working out the repeating unit from a polymer structure
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Calculation practice: Calculating the mass of fertiliser from a mass of ammonia
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Calculation practice: Calculating the mass of iron from a mass of ore
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Exam practice: Single, double and triple covalent bonds
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Chemistry at work: Why ionic compounds conduct only when molten or dissolved
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Practice set: Giant structures and simple molecular structures compared
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Exam practice: The structures of diamond, graphite and silica
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Practice set: Assigning oxidation numbers in compounds and in ions
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Calculation practice: Working out the change in oxidation number
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Quiz me: Identifying the oxidising agent and the reducing agent
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Exam practice: The common oxidising and reducing agents and their tests
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Practice set: Density, melting point and hardness across the metals
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Exam practice: The reactivity series and how it is established
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Quiz me: The link between reactivity and the method of extraction
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Practice set: The chemical behaviour of metals and non-metals compared
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Practice set: Making sulphur dioxide in the laboratory and testing it
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Quiz me: Strong electrolytes and weak electrolytes compared
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