500 prompts matching "A mixed set of SS2 Chemistry calculations"
Exam practice: Evaporation to dryness and its limitations
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Choosing decantation where filtration is needed
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Real-life Nigeria: Separating mixtures in a Nigerian kitchen
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Project task: Separating sand from salt at home
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Real-life Nigeria: Distillation as practised locally in Nigeria
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Real-life Nigeria: Chromatography in Nigerian food and drug testing
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Project task: Separating ink colours with paper chromatography
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Real-life Nigeria: Radioactive isotopes and their uses in Nigeria
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Real-life Nigeria: Why some elements react vigorously and others hardly at all
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Project task: Modelling electron arrangement with counters
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Exam practice: The common radicals and the charges they carry
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Spot my mistake: Writing a formula without balancing the charges
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Real-life Nigeria: Reading chemical formulae on Nigerian packaging
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Exam practice: Balancing an equation by inspection
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Spot my mistake: Altering subscripts in order to balance an equation
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Real-life Nigeria: Equations for reactions seen in Nigerian daily life
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Project task: Writing equations for ten familiar reactions
Act as my SS1 Chemistry tutor. Set me a short practical or research task on writing equati