500 prompts matching "Exam practice: Evaporation to dryness and its limitations"
Project task: Mapping Nigeria's metal ore deposits
Act as my SS3 Chemistry tutor. Set me a short practical or research task on mapping Nigeri
Chemistry at work: Mining and metallurgy as careers in Nigeria
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Quiz me: The charge fed into the blast furnace
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Real-life Nigeria: The types of steel and the uses of each
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Project task: Researching the Ajaokuta and Delta steel plants
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Chemistry at work: The Nigerian iron and steel industry
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Chemistry at work: Aluminium smelting and the power it demands
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Explain back: The trend in reactivity and in oxidising power
I have just studied the trend in reactivity and in oxidising power in my SS3 Chemistry cla
Calculation practice: Calculating the volume of chlorine produced
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Real-life Nigeria: The halogens and their compounds in daily use
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Chemistry at work: The hazards of the halogens and their safe handling
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Quiz me: The preparation and properties of sulphur dioxide
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Explain back: Sulphur trioxide and the contact process
I have just studied sulphur trioxide and the contact process in my SS3 Chemistry class. Le
Spot my mistake: Adding water to concentrated sulphuric acid
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Calculation practice: Calculating the yield of sulphuric acid from sulphur
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Chemistry at work: Sulphur dioxide and acid rain in Nigeria
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Spot my mistake: Treating dilute and concentrated nitric acid alike
Act as my SS3 Chemistry tutor. Show me a worked answer on treating dilute and concentrated
Real-life Nigeria: The nitrogen cycle and nitrogen fixation
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Project task: Examining the nitrogen content stated on a fertiliser bag
Act as my SS3 Chemistry tutor. Set me a short practical or research task on examining the