500 prompts matching "Exam practice: Naming acids and the salts derived from them"
Spot my mistake: Describing a polar covalent bond as ionic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing a polar covalent bond
Spot my mistake: Using molar volume for a substance that is not a gas
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Quiz me: Balancing equations of increasing difficulty
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Spot my mistake: Reading a mole ratio off an unbalanced equation
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Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Chemistry at work: Gas law calculations in Nigerian industry
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Spot my mistake: Predicting a substitution reaction for an alkene
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Spot my mistake: Oxidising a tertiary alkanol in an answer
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Spot my mistake: Describing nylon as an addition polymer
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Quiz me: Concentrating an ore before extraction
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Spot my mistake: Proposing carbon reduction for aluminium
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Quiz me: Purifying bauxite before electrolysis
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Spot my mistake: Describing aluminium oxide as purely basic
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Spot my mistake: Predicting that iodine displaces chlorine
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Chemistry at work: Nitrogenous fertilisers in Nigerian farming
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Spot my mistake: Expecting boiling to remove permanent hardness
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Spot my mistake: Assuming more fertiliser always means a better yield
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming more fertiliser always