500 prompts matching "Chemistry at work: The Nigerian iron and steel industry"
Exam practice: Heat of reaction, of neutralisation and of combustion
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Calculation practice: Calculating the heat evolved in a reaction
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Teach me: What the rate of a reaction means
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Practice set: Amorphous carbon and the forms it takes
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Real-life Nigeria: Charcoal and coal in Nigerian use
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Practice set: Carbonates and hydrogencarbonates
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Exam practice: The laboratory test for carbon dioxide
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Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
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Practice set: Soil pollution and the effects it has
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Exam practice: Acid rain, its formation and its effects
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Practice set: Drugs and medicines and their chemical basis
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Exam practice: Fertilisers and their effect on crop yield
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Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Exam practice: A full SS1 Chemistry paper under examination conditions
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Spot my mistake: The errors most often made in third-term SS1 Chemistry
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Calculation practice: A mixed set of SS1 Chemistry calculations
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Teach me: What the chemical industry produces
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Calculation practice: Calculating the yield of an industrial process
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Teach me: What a mixture is, and how it differs from a compound
You are my personal SS1 Chemistry tutor. Teach me what a mixture is, and how it differs fr
Practice set: Decantation, and when it is appropriate
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