500 prompts matching "What an acid is, and how acids behave"
Spot my mistake: The physical chemistry errors examiners see most often
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Exam practice: Working through a full anion identification
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Practice set: Carrying out a titration to concordant results
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Spot my mistake: The presentation errors that lose practical marks
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Spot my mistake: Losing marks by dropping units mid-calculation
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Spot my mistake: Predicting a trend in the wrong direction
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Real-life Nigeria: What to do in the last week before the examination
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Exam practice: The configuration of an ion compared with that of its atom
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Spot my mistake: Filling the 3d sublevel before the 4s
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Spot my mistake: Explaining a group trend by nuclear charge alone
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Spot my mistake: Describing a polar covalent bond as ionic
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Spot my mistake: Reading a solubility curve without checking the units
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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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Exam practice: Preparing an insoluble salt by precipitation
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Spot my mistake: Assuming every salt solution is neutral
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Exam practice: The test that distinguishes saturated from unsaturated
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Spot my mistake: Proposing carbon reduction for aluminium
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Spot my mistake: Describing aluminium oxide as purely basic
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