250 prompts matching "The setting and hardening of cement"
Calculation practice: A mixed set of first-term SS2 chemistry calculations
Act as my SS2 Chemistry tutor. Walk me through a mixed set of first-term SS2 chemistry cal
Calculation practice: Preparing a solution of a stated concentration
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Calculation practice: Calculating rate from a graph of concentration against time
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Exam practice: Solubility product and sparingly soluble salts
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Exam practice: The tests for water purity
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Exam practice: Ozone depletion and its causes
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Calculation practice: A mixed set of second-term SS2 chemistry calculations
Act as my SS2 Chemistry tutor. Walk me through a mixed set of second-term SS2 chemistry ca
Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Exam practice: How alkenes react by addition across the double bond
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Exam practice: Nuclear fission and nuclear fusion distinguished
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Calculation practice: A mixed set of SS2 Chemistry calculations
Act as my SS2 Chemistry tutor. Walk me through a mixed set of SS2 Chemistry calculations a
Quiz me: The properties that metallic bonding explains
Act as my SS2 Chemistry tutor and quiz me on the properties that metallic bonding explains
Practice set: Giant structures and simple molecular structures compared
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Teach me: Oxidation defined by oxygen, by hydrogen and by electrons
You are my personal SS2 Chemistry tutor. Teach me oxidation defined by oxygen, by hydrogen
Practice set: Assigning oxidation numbers in compounds and in ions
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Spot my mistake: Assigning an oxidation number without checking the overall charge
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Calculation practice: Working out the change in oxidation number
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Teach me: Reduction defined, and always paired with oxidation
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Spot my mistake: Calling the oxidising agent the substance that is oxidised
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Real-life Nigeria: Redox in Nigerian bleaching and water treatment
Act as my SS2 Chemistry tutor. Show me where redox in Nigerian bleaching and water treatme