500 prompts matching "Chemistry at work: The historical models of the atom compared"
Calculation practice: Deducing the identity of a salt from a full test sequence
Act as my SS3 Chemistry tutor. Walk me through deducing the identity of a salt from a full
Practice set: The characteristic chemistry of Groups 1, 2, 7 and 0
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Calculation practice: Calculating the pH of a strong acid or a strong base
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Calculation practice: Calculating the mass of salt obtainable
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Calculation practice: Calculating the products of complete and incomplete combustion
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Project task: Building models of the branched butanes and pentanes
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Calculation practice: Calculating the mass of product in an addition reaction
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Project task: Building models of ethene and of ethyne
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Calculation practice: Calculating the yield of an ester
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Calculation practice: Calculating the number of repeating units from molar mass
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Calculation practice: Calculating the percentage of metal in an ore
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Exam practice: The amphoteric nature of aluminium oxide and hydroxide
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Calculation practice: Calculating the volume of chlorine produced
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Calculation practice: Calculating the yield of sulphuric acid from sulphur
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Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
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Practice set: The preparation and properties of carbon monoxide
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Exam practice: The tests that distinguish the two oxides of carbon
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Calculation practice: Calculating the carbon dioxide released by a mass of limestone
Act as my SS3 Chemistry tutor. Walk me through calculating the carbon dioxide released by