250 prompts matching "Chemistry at work: The international agreement behind chemical symbols"
Explain back: The soap and detergent industry in Nigeria
I have just studied the soap and detergent industry in Nigeria in my SS2 Chemistry class.
Explain back: Industrial chemistry reviewed
I have just studied industrial chemistry reviewed in my SS2 Chemistry class. Let me explai
Exam practice: Single, double and triple covalent bonds
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Practice set: Giant structures and simple molecular structures compared
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Spot my mistake: Assuming every metal is hard and dense
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Practice set: Extraction by electrolysis
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Spot my mistake: Proposing carbon reduction for a very reactive metal
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Spot my mistake: Assuming all non-metals are gases
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Spot my mistake: Describing a non-metal oxide as basic
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Exam practice: Solubility product and sparingly soluble salts
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Spot my mistake: Proposing boiling as a cure for permanent hardness
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Exam practice: Ozone depletion and its causes
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Spot my mistake: Giving an addition reaction for an alkane
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Spot my mistake: Confusing an alkanol with an alkanoic acid in a test
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Exam practice: Converting ammonia into nitrogenous fertiliser
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Exam practice: Nuclear fission and nuclear fusion distinguished
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Explain back: Malleability and ductility in terms of structure
I have just studied malleability and ductility in terms of structure in my SS2 Chemistry c
Explain back: Extraction by reduction with carbon
I have just studied extraction by reduction with carbon in my SS2 Chemistry class. Let me
Real-life Nigeria: Non-metal compounds in Nigerian industry
Act as my SS2 Chemistry tutor. Show me where non-metal compounds in Nigerian industry turn
Quiz me: Strong electrolytes and weak electrolytes compared
Act as my SS2 Chemistry tutor and quiz me on strong electrolytes and weak electrolytes com