Chemistry
AI prompts for senior secondary learners.
📝 2 Chemistry practice tests with answers →📅 36-Week WAEC Study Guide for Chemistry →239 prompts matching "Concentrating an ore before extraction"
Practice set: Assigning oxidation numbers in compounds and in ions
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Subscribe to unlock allSpot my mistake: Assigning an oxidation number without checking the overall charge
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Subscribe to unlock allCalculation practice: Working out the change in oxidation number
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Subscribe to unlock allExplain back: Why oxidation and reduction always occur together
I have just studied why oxidation and reduction always occur together in my SS2 Chemistry
Subscribe to unlock allPractice set: Balancing a redox equation by half-equations
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Subscribe to unlock allExam practice: The common oxidising and reducing agents and their tests
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Subscribe to unlock allSpot my mistake: Calling the oxidising agent the substance that is oxidised
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Subscribe to unlock allCalculation practice: Balancing a redox equation in acidic solution
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Subscribe to unlock allChemistry at work: Redox reactions in batteries and cells
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Subscribe to unlock allExplain back: Why metals conduct heat and electricity
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Subscribe to unlock allPractice set: Density, melting point and hardness across the metals
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Subscribe to unlock allExam practice: The reactivity series and how it is established
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Subscribe to unlock allSpot my mistake: Assuming every metal is hard and dense
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Subscribe to unlock allExplain back: Extraction by reduction with carbon
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Subscribe to unlock allPractice set: The chemical behaviour of metals and non-metals compared
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Subscribe to unlock allChemistry at work: Metalloids, and where they sit between the two
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Subscribe to unlock allExplain back: The preparation and properties of chlorine
I have just studied the preparation and properties of chlorine in my SS2 Chemistry class.
Subscribe to unlock allPractice set: Making sulphur dioxide in the laboratory and testing it
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Subscribe to unlock allPractice set: The electrolysis of brine and the products it gives
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Subscribe to unlock allExam practice: The electrolysis of molten and of aqueous compounds compared
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