500 prompts matching "Recognising oxidation in a given equation"
Exam practice: Thermoplastics and thermosetting plastics compared
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Describing nylon as an addition polymer
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Calculation practice: Calculating the number of repeating units from molar mass
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Project task: Surveying the plastics used in my own home
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Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Quiz me: Concentrating an ore before extraction
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Explain back: Reduction with carbon, and when it works
I have just studied reduction with carbon, and when it works in my SS3 Chemistry class. Le
Exam practice: The link between the reactivity series and the method used
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Spot my mistake: Proposing carbon reduction for aluminium
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Calculation practice: Calculating the percentage of metal in an ore
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Real-life Nigeria: Refining and purifying an extracted metal
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Project task: Mapping Nigeria's metal ore deposits
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Chemistry at work: Mining and metallurgy as careers in Nigeria
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Quiz me: The charge fed into the blast furnace
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Explain back: The reactions at each level of the blast furnace
I have just studied the reactions at each level of the blast furnace in my SS3 Chemistry c
Exam practice: Converting pig iron into steel
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Spot my mistake: Naming coke as the substance that removes the impurities
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Project task: Researching the Ajaokuta and Delta steel plants
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Chemistry at work: The Nigerian iron and steel industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the Ni