250 prompts matching "Calculating the concentration of an alkali"
Practice set: Giant structures and simple molecular structures compared
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Calculation practice: Predicting a substance's structure from its properties
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Teach me: Oxidation defined by oxygen, by hydrogen and by electrons
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Practice set: Assigning oxidation numbers in compounds and in ions
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Exam practice: Identifying the species oxidised in a reaction
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Teach me: Reduction defined, and always paired with oxidation
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Practice set: Balancing a redox equation by half-equations
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Calculation practice: Balancing a redox equation in acidic solution
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Real-life Nigeria: Redox in Nigerian bleaching and water treatment
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Chemistry at work: Redox reactions in batteries and cells
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Quiz me: Where the metals sit in the periodic table
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Explain back: Why metals conduct heat and electricity
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Spot my mistake: Assuming every metal is hard and dense
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Teach me: Ores, and what extraction means
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Quiz me: Where the non-metals sit in the periodic table
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Exam practice: The tests that identify the common non-metal gases
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Real-life Nigeria: Non-metal compounds in Nigerian industry
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Quiz me: Strong electrolytes and weak electrolytes compared
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Real-life Nigeria: Electroplating and metal purification in Nigeria
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Teach me: Chemical bonding and structure reviewed
You are my personal SS2 Chemistry tutor. Teach me chemical bonding and structure reviewed,