500 prompts matching "Exam practice: The extraction of iron in the blast furnace"
Explain back: How a soap molecule lifts away dirt
I have just studied how a soap molecule lifts away dirt in my SS3 Chemistry class. Let me
Spot my mistake: Expecting a detergent to fail in hard water as soap does
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Real-life Nigeria: Local soap production in Nigeria
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Quiz me: Natural dyes and synthetic dyes compared
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Spot my mistake: Assuming every coloured substance is a dye
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Real-life Nigeria: Adire and indigo dyeing in Nigeria
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Explain back: Acid rain, its chemistry and its effects
I have just studied acid rain, its chemistry and its effects in my SS3 Chemistry class. Le
Spot my mistake: Treating carbon dioxide as a toxic pollutant
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Spot my mistake: Assuming boiling removes every impurity from water
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Real-life Nigeria: Sachet and bottled water quality in Nigeria
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Spot my mistake: Confusing cement with concrete
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Explain back: Writing and balancing nuclear equations
I have just studied writing and balancing nuclear equations in my SS3 Chemistry class. Let
Spot my mistake: Balancing a nuclear equation without conserving charge
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Real-life Nigeria: Radioisotopes in medicine, industry and dating
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Explain back: Chemical engineering and what it involves
I have just studied chemical engineering and what it involves in my SS3 Chemistry class. L
Spot my mistake: Assuming chemistry leads only to laboratory work
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Quiz me: Rapid recall across kinetics, equilibrium and energetics
Act as my SS3 Chemistry tutor and quiz me on rapid recall across kinetics, equilibrium and
Explain back: Structuring an answer on rates and equilibrium
I have just studied structuring an answer on rates and equilibrium in my SS3 Chemistry cla
Real-life Nigeria: Interpreting a graph in a physical chemistry question
Act as my SS3 Chemistry tutor. Show me where interpreting a graph in a physical chemistry
Real-life Nigeria: The tests and observations WAEC asks you to recall
Act as my SS3 Chemistry tutor. Show me where the tests and observations WAEC asks you to r