134 prompts matching "How a soap molecule lifts away dirt"
Exam practice: The tests for water purity
Act as my SS2 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Proposing boiling as a cure for permanent hardness
Act as my SS2 Chemistry tutor. Show me a worked answer on proposing boiling as a cure for
Real-life Nigeria: Water supply problems in Nigerian towns
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Practice set: The greenhouse effect and global warming
Act as my SS2 Chemistry tutor. Give me five practice questions on the greenhouse effect an
Exam practice: Ozone depletion and its causes
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
Act as my SS2 Chemistry tutor. Show me a worked answer on blaming ozone depletion for the
Real-life Nigeria: Gas flaring in the Niger Delta
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Chemistry at work: Air pollution control and regulation in Nigeria
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on air po
Practice set: Chemical equilibrium reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on chemical equilibrium rev
Exam practice: Solutions, water and the atmosphere reviewed
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Spot my mistake: The errors most often made in second-term SS2 Chemistry
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Real-life Nigeria: Preparing a revision plan for the SS2 second term
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Practice set: The homologous series and its general features
Act as my SS2 Chemistry tutor. Give me five practice questions on the homologous series an
Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Spot my mistake: Naming a compound without first finding the longest chain
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Real-life Nigeria: Hydrocarbons in Nigerian fuels
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Practice set: The alkenes, their general formula and their structure
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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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Chemistry at work: Cracking, and the making of petrol in Nigeria
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on cracki