250 prompts matching "What a mixture is, and how it differs from a compound"
Explain back: Thermochemistry and reaction rates reviewed
I have just studied thermochemistry and reaction rates reviewed in my SS2 Chemistry class.
Spot my mistake: Naming a compound without first finding the longest chain
Act as my SS2 Chemistry tutor. Show me a worked answer on naming a compound without first
Exam practice: How alkenes react by addition across the double bond
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Spot my mistake: Giving an addition reaction for an alkane
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Real-life Nigeria: The test that distinguishes an alkane from an alkene
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Spot my mistake: Confusing an alkanol with an alkanoic acid in a test
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Calculation practice: Working out the repeating unit from a polymer structure
Act as my SS2 Chemistry tutor. Walk me through working out the repeating unit from a polym
Spot my mistake: Confusing cracking with fractional distillation
Act as my SS2 Chemistry tutor. Show me a worked answer on confusing cracking with fraction
Exam practice: Converting ammonia into nitrogenous fertiliser
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Calculation practice: Calculating the mass of fertiliser from a mass of ammonia
Act as my SS2 Chemistry tutor. Walk me through calculating the mass of fertiliser from a m
Real-life Nigeria: Fertiliser production and use in Nigeria
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Quiz me: Alpha, beta and gamma emission compared
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Spot my mistake: Balancing a nuclear equation without checking the mass number
Act as my SS2 Chemistry tutor. Show me a worked answer on balancing a nuclear equation wit
Real-life Nigeria: Radioisotopes in Nigerian medicine and agriculture
Act as my SS2 Chemistry tutor. Show me where radioisotopes in Nigerian medicine and agricu
Spot my mistake: Assuming Nigeria must import all its industrial chemicals
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Exam practice: A full SS2 Chemistry paper under examination conditions
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Teach me: The metallic bond and the delocalised electrons
You are my personal SS2 Chemistry tutor. Teach me the metallic bond and the delocalised el
Teach me: Reduction defined, and always paired with oxidation
You are my personal SS2 Chemistry tutor. Teach me reduction defined, and always paired wit
Exam practice: The common oxidising and reducing agents and their tests
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Exam practice: The electrolysis of molten and of aqueous compounds compared
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