500 prompts matching "Exam practice: The IUPAC rules for naming straight-chain hydrocarbons"
Calculation practice: Calculating relative atomic mass from isotopic abundance
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Chemistry at work: How models of the atom developed over time
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Explain back: Temperature and the kinetic energy of particles
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Explain back: The law of multiple proportions
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Calculation practice: Calculating masses that combine in a fixed ratio
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Calculation practice: Calculating a new volume after a change of pressure
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Explain back: The limiting reagent, and how to identify it
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Explain back: The methods of preparing a soluble salt
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Calculation practice: Titration calculations and finding an unknown concentration
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Explain back: The trend in atomic radius across a period
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Calculation practice: Predicting a property from an element's position
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Explain back: The laboratory preparation of oxygen
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Chemistry at work: The uses of the gases separated from air
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Explain back: The gas laws reviewed
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Calculation practice: A mixed set of second-term chemistry calculations
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Explain back: The electrodes, and what happens at each of them
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Calculation practice: Balancing a redox equation by oxidation number
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Explain back: Covalent bonding and the electron pairs atoms share
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Explain back: The effect of concentration on reaction rate
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Calculation practice: Calculating an average rate from experimental data
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