500 prompts matching "Exam practice: The IUPAC rules for naming straight-chain hydrocarbons"
Explain back: The trend in ionisation energy
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Chemistry at work: Periodicity in the design of new materials
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Calculation practice: Predicting bond type from electronegativity difference
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Chemistry at work: Bonding and the strength of engineering materials
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Explain back: The molar volume of a gas at s.t.p.
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Calculation practice: Multi-step mole conversions
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Chemistry at work: Why the mole underpins all quantitative chemistry
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Explain back: The mole ratio and how it is read
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Calculation practice: Limiting reagent and percentage yield calculations
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Explain back: The combined gas equation and the ideal gas equation
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Calculation practice: Solving an ideal gas equation problem
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Project task: Measuring the molar volume of a gas experimentally
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Explain back: The solubility curve and what it shows
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Explain back: The ionic product of water and the pH scale
I have just studied the ionic product of water and the pH scale in my SS3 Chemistry class.
Project task: Measuring the pH of household substances
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Explain back: The hydrolysis of a salt of a weak acid and a strong base
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Project task: Testing the pH of several salt solutions
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Chemistry at work: Hydrolysis and the choice of fertiliser
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Explain back: The physical properties of the alkanes and their trends
I have just studied the physical properties of the alkanes and their trends in my SS3 Chem
Project task: Building models of the branched butanes and pentanes
Act as my SS3 Chemistry tutor. Set me a short practical or research task on building model