500 prompts matching "Exam practice: Brownian motion as evidence for moving particles"
Quiz me: Predicting whether a salt solution is acidic or basic
Act as my SS3 Chemistry tutor and quiz me on predicting whether a salt solution is acidic
Spot my mistake: Assuming every salt solution is neutral
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Real-life Nigeria: The alkanes in Nigerian fuels and cooking gas
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Spot my mistake: Predicting a substitution reaction for an alkene
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Real-life Nigeria: Polymerisation of alkenes and the plastics it gives
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Spot my mistake: Describing nylon as an addition polymer
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Real-life Nigeria: The uses and properties of the common plastics
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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: The charge fed into the blast furnace
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Spot my mistake: Naming coke as the substance that removes the impurities
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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: Describing carbon monoxide as an acidic oxide
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Spot my mistake: Assuming more fertiliser always means a better yield
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Real-life Nigeria: Complex ion formation and the ligands involved
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Spot my mistake: Describing starch and cellulose as the same polymer
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Real-life Nigeria: The tests for protein, starch and reducing sugar
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Calculation practice: Interpreting an observation table to name a cation
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Calculation practice: Deducing an anion from a set of given observations
Act as my SS3 Chemistry tutor. Walk me through deducing an anion from a set of given obser