86 prompts matching "Calculating relative atomic mass from isotope abundances"
Calculation practice: Working out the repeating unit from a polymer structure
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Quiz me: The fractions obtained from crude oil
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Calculation practice: Calculating the yield of a named fraction
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Chemistry at work: The petrochemicals made from oil and gas
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Spot my mistake: Balancing a nuclear equation without checking the mass number
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Calculation practice: Calculating the amount remaining after several half-lives
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Real-life Nigeria: Radioisotopes in Nigerian medicine and agriculture
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Calculation practice: Calculating output and efficiency for a plant
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Quiz me: The formation of an ionic bond in sodium chloride
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Practice set: The formation of a covalent bond in a simple molecule
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Quiz me: The properties that metallic bonding explains
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Practice set: Giant structures and simple molecular structures compared
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Quiz me: Recognising oxidation in a given equation
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Practice set: Assigning oxidation numbers in compounds and in ions
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Quiz me: Identifying the oxidising agent and the reducing agent
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Practice set: Balancing a redox equation by half-equations
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Quiz me: Where the metals sit in the periodic table
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Practice set: Density, melting point and hardness across the metals
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Quiz me: The link between reactivity and the method of extraction
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Practice set: Extraction by electrolysis
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