490 prompts matching "Checking that an equation balances by counting atoms"
Exam practice: The titration curve for each acid-base combination
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Calculation practice: Calculating the pH of a strong acid or a strong base
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Quiz me: The solubility rules for the common salts
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Calculation practice: Calculating the mass of salt obtainable
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Quiz me: Predicting whether a salt solution is acidic or basic
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Spot my mistake: Assuming every salt solution is neutral
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Practice set: The addition reactions of the alkenes
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Calculation practice: Calculating the number of repeating units from molar mass
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Spot my mistake: Proposing carbon reduction for aluminium
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Quiz me: The charge fed into the blast furnace
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Practice set: The removal of impurities as slag
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Exam practice: Converting pig iron into steel
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Quiz me: Purifying bauxite before electrolysis
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Practice set: The properties of aluminium
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Spot my mistake: Describing aluminium oxide as purely basic
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Calculation practice: Calculating the electricity needed to extract aluminium
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Quiz me: The trends in physical properties down the group
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