425 prompts matching "Exam practice: Thermoplastics and thermosetting plastics compared"
Spot my mistake: Leaving the temperature in Celsius in a gas calculation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving the temperature in Celsi
Chemistry at work: Gas behaviour in industrial processes
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Spot my mistake: Using the wrong value of R for the units given
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Chemistry at work: Gas calculations in Nigerian industry
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Quiz me: The physical properties of water
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Spot my mistake: Confusing a solution with a suspension
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Chemistry at work: The laboratory tests for water
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Spot my mistake: Treating every kind of hardness with the same method
Act as my SS1 Chemistry tutor. Show me a worked answer on treating every kind of hardness
Chemistry at work: Water quality work in Nigeria
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Spot my mistake: Calling every base an alkali
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Chemistry at work: The uses of bases in Nigerian industry
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Spot my mistake: Reading a pH of 7 as meaning no ions are present
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Chemistry at work: PH control in Nigerian food processing
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Quiz me: The apparatus used in a titration
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Spot my mistake: Reading a burette from the wrong part of the meniscus
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Quiz me: The crystalline allotropes of carbon
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Spot my mistake: Explaining graphite's conductivity by the wrong structure
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Spot my mistake: Confusing coal with coke in a question
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Quiz me: Preparing carbon dioxide in the laboratory
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Spot my mistake: Assuming both oxides of carbon behave the same way
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming both oxides of carbon b