500 prompts matching "Calculating the mass of washing soda needed to soften water"
Chemistry at work: Hardness and the Nigerian water supply industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on hardne
Project task: Comparing the fertiliser brands on sale locally
Act as my SS3 Chemistry tutor. Set me a short practical or research task on comparing the
Calculation practice: Working out the oxidation state in a complex ion
Act as my SS3 Chemistry tutor. Walk me through working out the oxidation state in a comple
Real-life Nigeria: Complex ion formation and the ligands involved
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Teach me: The amines and their basic character
You are my personal SS3 Chemistry tutor. Teach me the amines and their basic character, us
Quiz me: Naming the simple amines
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Explain back: Amino acids and the peptide link
I have just studied amino acids and the peptide link in my SS3 Chemistry class. Let me exp
Practice set: Proteins, their structure and the tests for them
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Spot my mistake: Describing starch and cellulose as the same polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing starch and cellulose
Real-life Nigeria: The tests for protein, starch and reducing sugar
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Exam practice: The conditions a redox titration requires
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Exam practice: Lattice energy and the Born-Haber cycle
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Exam practice: The amines, and why they behave as weak bases
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Exam practice: Thermochemistry reviewed
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Exam practice: Nuclear fission and the chain reaction
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Exam practice: Chemistry in the oil, food and agriculture industries
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Exam practice: Presenting titration results in the required table
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Exam practice: The transition elements and their distinguishing features
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Exam practice: A final mixed paper before the examination
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Exam practice: The trend in metallic character and in oxide acidity
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