464 prompts matching "Comparing soap lather as a measure of hardness"
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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Teach me: What a salt is, and the classes salts fall into
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Project task: Preparing and crystallising a named salt
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Chemistry at work: Salt manufacture as an industry
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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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Real-life Nigeria: The alkanes in Nigerian fuels and cooking gas
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Chemistry at work: Alkanes as feedstock for the petrochemical industry
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Chemistry at work: Alkenes in the Nigerian plastics industry
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Project task: Preparing an ester and recording its smell
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Teach me: Monomers, polymers and the process of polymerisation
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Exam practice: Thermoplastics and thermosetting plastics compared
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Spot my mistake: Describing nylon as an addition polymer
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Project task: Surveying the plastics used in my own home
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Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Teach me: Ores, gangue and the stages of extraction
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Project task: Mapping Nigeria's metal ore deposits
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Chemistry at work: Mining and metallurgy as careers in Nigeria
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Teach me: The ores of iron and their composition
You are my personal SS3 Chemistry tutor. Teach me the ores of iron and their composition,