500 prompts matching "Chemistry at work: Alkenes in the Nigerian plastics industry"
Real-life Nigeria: Controlling reaction rates in Nigerian food preservation
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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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Teach me: What the chemical industry produces
You are my personal SS1 Chemistry tutor. Teach me what the chemical industry produces, usi
Explain back: The Nigerian petrochemical industry
I have just studied the Nigerian petrochemical industry in my SS1 Chemistry class. Let me
Calculation practice: Calculating the yield of an industrial process
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Real-life Nigeria: The raw materials Nigeria's chemical industries draw on
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Real-life Nigeria: Separating mixtures in a Nigerian kitchen
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Teach me: Chromatography and the principle behind it
You are my personal SS1 Chemistry tutor. Teach me chromatography and the principle behind
Exam practice: Magnetic separation and the use of a separating funnel
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Real-life Nigeria: Chromatography in Nigerian food and drug testing
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Calculation practice: Working out relative molecular mass from a formula
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Real-life Nigeria: Equations for reactions seen in Nigerian daily life
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Calculation practice: Checking the charge balance in an ionic equation
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Calculation practice: Predicting the formula of a compound from group numbers
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Calculation practice: Predicting a compound's formula from the bonding type
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Real-life Nigeria: Hydrogen bonding and the behaviour of water
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Spot my mistake: Leaving the temperature in Celsius in a gas calculation
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