500 prompts matching "Predicting formulae and properties from position in the table"
Teach me: Crystallisation, and how it purifies a solid
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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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Calculation practice: Reading a distillation temperature curve
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Chemistry at work: Analytical chemistry as a career in Nigeria
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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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Teach me: Why chemists use symbols rather than words
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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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Calculation practice: Checking that an equation balances by counting atoms
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Chemistry at work: Why balanced equations matter in industry
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Spot my mistake: Leaving spectator ions in an ionic equation
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Chemistry at work: Ionic equations in analytical work
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Teach me: The arrangement of the modern periodic table
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Chemistry at work: How the periodic table came to be arranged as it is
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Exam practice: Coordinate or dative bonding
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Spot my mistake: Showing electron transfer in a covalent compound
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Teach me: The forces that act between molecules
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Exam practice: Giant and simple molecular structures compared
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