484 prompts matching "Exam practice: Preparing an insoluble salt by precipitation"
Real-life Nigeria: Oil spillage in the Niger Delta
Act as my SS1 Chemistry tutor. Show me where oil spillage in the Niger Delta turns up in N
Spot my mistake: Assuming every chemical is harmful
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming every chemical is harmf
Project task: Surveying the chemicals in my own home
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Quiz me: Chemical bonding reviewed
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Spot my mistake: The errors most often made in third-term SS1 Chemistry
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Real-life Nigeria: The SS1 Chemistry topics I still need to practise
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Quiz me: The classes into which chemical industries fall
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Real-life Nigeria: The raw materials Nigeria's chemical industries draw on
Act as my SS1 Chemistry tutor. Show me where the raw materials Nigeria's chemical industri
Spot my mistake: Using simple distillation on liquids with close boiling points
Act as my SS1 Chemistry tutor. Show me a worked answer on using simple distillation on liq
Real-life Nigeria: Distillation as practised locally in Nigeria
Act as my SS1 Chemistry tutor. Show me where distillation as practised locally in Nigeria
Project task: Building a simple distillation set-up
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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
Project task: Separating ink colours with paper chromatography
Act as my SS1 Chemistry tutor. Set me a short practical or research task on separating ink
Project task: Building a chart of the first twenty atoms
Act as my SS1 Chemistry tutor. Set me a short practical or research task on building a cha
Chemistry at work: The historical models of the atom compared
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the hi
Quiz me: The symbols for the first thirty elements
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Chemistry at work: The international agreement behind chemical symbols
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Project task: Writing equations for ten familiar reactions
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Project task: Converting a set of full equations into ionic form
Act as my SS1 Chemistry tutor. Set me a short practical or research task on converting a s
Spot my mistake: Placing hydrogen wrongly in the periodic table
Act as my SS1 Chemistry tutor. Show me a worked answer on placing hydrogen wrongly in the