500 prompts matching "Chemistry at work: Cracking, and the making of petrol in Nigeria"
Spot my mistake: Treating air as a compound rather than a mixture
Act as my SS1 Chemistry tutor. Show me a worked answer on treating air as a compound rathe
Exam practice: The factors that determine which ion is discharged
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Spot my mistake: Confusing the anode with the cathode
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the anode with the cat
Exam practice: Identifying the oxidising and the reducing agent in a reaction
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Spot my mistake: Assigning an oxidation number to the wrong atom
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Exam practice: Metallic bonding and the properties it gives
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Calculation practice: Calculating the heat evolved in a reaction
Act as my SS1 Chemistry tutor. Walk me through calculating the heat evolved in a reaction
Teach me: The allotropes of carbon
You are my personal SS1 Chemistry tutor. Teach me the allotropes of carbon, using a real N
Practice set: Amorphous carbon and the forms it takes
Act as my SS1 Chemistry tutor. Give me five practice questions on amorphous carbon and the
Teach me: The oxides of carbon
You are my personal SS1 Chemistry tutor. Teach me the oxides of carbon, using a real Niger
Practice set: Carbonates and hydrogencarbonates
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Exam practice: The laboratory test for carbon dioxide
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Practice set: Soil pollution and the effects it has
Act as my SS1 Chemistry tutor. Give me five practice questions on soil pollution and the e
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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Exam practice: A full SS1 Chemistry paper under examination conditions
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Practice set: Decantation, and when it is appropriate
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Exam practice: Evaporation to dryness and its limitations
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Spot my mistake: Reading a chromatogram without marking the solvent front
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a chromatogram without m