432 prompts matching "Reading values and crystallisation from a curve"
Calculation practice: A mixed set of SS1 Chemistry calculations
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Teach me: What the chemical industry produces
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Spot my mistake: Assuming every chemical plant makes the same kind of product
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Calculation practice: Calculating the yield of an industrial process
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Chemistry at work: The jobs available in Nigerian chemical manufacturing
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Spot my mistake: Choosing decantation where filtration is needed
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Calculation practice: Calculating percentage recovery after a separation
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Chemistry at work: Separation work in Nigerian laboratories
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Exam practice: The fractional distillation of crude oil
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Chemistry at work: Distillation in the Nigerian refining industry
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Chemistry at work: Analytical chemistry as a career in Nigeria
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Exam practice: Isotopy, with examples of isotopes
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Spot my mistake: Thinking isotopes of an element react differently
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Chemistry at work: The historical models of the atom compared
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Teach me: Why chemists use symbols rather than words
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Spot my mistake: Writing a formula without balancing the charges
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Chemistry at work: The international agreement behind chemical symbols
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Teach me: What a chemical equation represents
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