500 prompts matching "Chemistry at work: The historical models of the atom compared"
Calculation practice: Multi-step stoichiometry problems
Act as my SS3 Chemistry tutor. Walk me through multi-step stoichiometry problems as a full
Spot my mistake: Predicting a trend in the wrong direction
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Exam practice: A full objective paper under examination conditions
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Calculation practice: A full calculation section under timed conditions
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Spot my mistake: The topics I keep getting wrong, and why
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Practice set: Writing s, p and d electron configurations
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Spot my mistake: Filling the 3d sublevel before the 4s
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Exam practice: The trend in metallic character and in oxide acidity
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Practice set: Dative covalent bonding and where it occurs
Act as my SS3 Chemistry tutor. Give me five practice questions on dative covalent bonding
Calculation practice: Predicting bond type from electronegativity difference
Act as my SS3 Chemistry tutor. Walk me through predicting bond type from electronegativity
Exam practice: Concentration expressed in moles per cubic decimetre
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Spot my mistake: Using molar volume for a substance that is not a gas
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Calculation practice: Multi-step mole conversions
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Project task: Measuring out one mole of three different substances
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Practice set: Mass-to-mass calculations
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Exam practice: Mass-to-volume and volume-to-volume calculations
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Calculation practice: Limiting reagent and percentage yield calculations
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Calculation practice: Solving an ideal gas equation problem
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Practice set: Reading values and crystallisation from a curve
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Spot my mistake: Reading a solubility curve without checking the units
Act as my SS3 Chemistry tutor. Show me a worked answer on reading a solubility curve witho