500 prompts matching "Calculating the mass of iron from a mass of ore"
Exam practice: Heat of reaction, of neutralisation and of combustion
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Practice set: Amorphous carbon and the forms it takes
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Practice set: Soil pollution and the effects it has
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Real-life Nigeria: Oil spillage in the Niger Delta
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Chemistry at work: Pollution control and environmental careers in Nigeria
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Teach me: The chemistry in the food we eat
You are my personal SS1 Chemistry tutor. Teach me the chemistry in the food we eat, using
Practice set: Drugs and medicines and their chemical basis
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Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Calculation practice: A mixed set of SS1 Chemistry calculations
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Real-life Nigeria: The SS1 Chemistry topics I still need to practise
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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
Real-life Nigeria: The raw materials Nigeria's chemical industries draw on
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Calculation practice: Calculating percentage recovery after a separation
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Project task: Separating sand from salt at home
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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
Teach me: The subatomic particles and the charge each carries
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Practice set: Working out the particles present in a given atom
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Exam practice: Isotopy, with examples of isotopes
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Spot my mistake: Thinking isotopes of an element react differently
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Real-life Nigeria: Radioactive isotopes and their uses in Nigeria
Act as my SS1 Chemistry tutor. Show me where radioactive isotopes and their uses in Nigeri