500 prompts matching "Assigning an oxidation number to the wrong atom"
Project task: Demonstrating the carbon dioxide test with limewater
Act as my SS3 Chemistry tutor. Set me a short practical or research task on demonstrating
Teach me: What hardness is, and what causes it
You are my personal SS3 Chemistry tutor. Teach me what hardness is, and what causes it, us
Calculation practice: Calculating the amount of softener required
Act as my SS3 Chemistry tutor. Walk me through calculating the amount of softener required
Project task: Comparing the lather from water samples in my area
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Spot my mistake: Assuming more fertiliser always means a better yield
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Calculation practice: Calculating the nitrogen content of a fertiliser
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Chemistry at work: Fertiliser production and distribution in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on fertil
Teach me: What makes an element a transition metal
You are my personal SS3 Chemistry tutor. Teach me what makes an element a transition metal
Spot my mistake: Calling zinc a typical transition metal
Act as my SS3 Chemistry tutor. Show me a worked answer on calling zinc a typical transitio
Project task: Observing colour changes in transition metal solutions
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Chemistry at work: Transition metals in Nigerian industry
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Calculation practice: Calculating the molar mass of a simple peptide
Act as my SS3 Chemistry tutor. Walk me through calculating the molar mass of a simple pept
Project task: Testing Nigerian foods for starch and for protein
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Chemistry at work: Biochemistry and food science as careers
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Exam practice: Testing for nitrate and for nitrite
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Exam practice: Recording and averaging concordant titres
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Exam practice: The conditions a redox titration requires
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Exam practice: Calculating the e.m.f. of a cell
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Exam practice: Thermochemistry reviewed
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Exam practice: The action of soap in hard water
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