250 prompts matching "Separating sand from salt at home"
Quiz me: Recognising oxidation in a given equation
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Practice set: Assigning oxidation numbers in compounds and in ions
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Practice set: Balancing a redox equation by half-equations
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Practice set: Making sulphur dioxide in the laboratory and testing it
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Quiz me: Conjugate acid-base pairs
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Practice set: The apparatus of volumetric analysis and its correct use
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Quiz me: Reading a titration results table
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Practice set: Finding the concentration of an unknown acid
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Practice set: The standard enthalpies of combustion and of neutralisation
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Quiz me: The factors that change the rate of a reaction
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Practice set: Homogeneous and heterogeneous catalysis
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Quiz me: The characteristics of a system at equilibrium
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Practice set: The effect of concentration and of pressure on equilibrium
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Quiz me: The factors that affect solubility
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Exam practice: Solubility product and sparingly soluble salts
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Quiz me: What causes temporary and what causes permanent hardness
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Practice set: The stages of municipal water treatment
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Quiz me: The major air pollutants and where they come from
Act as my SS2 Chemistry tutor and quiz me on the major air pollutants and where they come
Quiz me: Catenation and the tetravalency of carbon
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Practice set: The homologous series and its general features
Act as my SS2 Chemistry tutor. Give me five practice questions on the homologous series an