500 prompts matching "Chemistry at work: Recording observations and inferences in the WAEC format"
Calculation practice: Calculating the heat evolved in a reaction
Act as my SS1 Chemistry tutor. Walk me through calculating the heat evolved in a reaction
Practice set: The effect of temperature and surface area on rate
Act as my SS1 Chemistry tutor. Give me five practice questions on the effect of temperatur
Spot my mistake: Saying a catalyst is used up during a reaction
Act as my SS1 Chemistry tutor. Show me a worked answer on saying a catalyst is used up dur
Calculation practice: Calculating an average rate from experimental data
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Spot my mistake: Assuming diamond and graphite are different elements
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Practice set: Carbonates and hydrogencarbonates
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Calculation practice: Interpreting pollution measurement data
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Practice set: Drugs and medicines and their chemical basis
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Spot my mistake: The errors most often made in third-term SS1 Chemistry
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Calculation practice: A mixed set of SS1 Chemistry calculations
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Exam practice: Fertiliser and how it is manufactured in Nigeria
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Calculation practice: Calculating the yield of an industrial process
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Practice set: Decantation, and when it is appropriate
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Exam practice: Evaporation to dryness and its limitations
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Spot my mistake: Choosing decantation where filtration is needed
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Calculation practice: Calculating percentage recovery after a separation
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Practice set: Separating a mixture of two miscible liquids
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Calculation practice: Reading a distillation temperature curve
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Spot my mistake: Reading a chromatogram without marking the solvent front
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