250 prompts matching "Exam practice: Fertiliser and how it is manufactured in Nigeria"
Calculation practice: Writing and using the equilibrium constant expression
Act as my SS2 Chemistry tutor. Walk me through writing and using the equilibrium constant
Quiz me: Addition polymerisation and the products it gives
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Explain back: Condensation polymerisation and the products it gives
I have just studied condensation polymerisation and the products it gives in my SS2 Chemis
Spot my mistake: Predicting ionic character from electronegativity difference
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Teach me: The metallic bond and the delocalised electrons
You are my personal SS2 Chemistry tutor. Teach me the metallic bond and the delocalised el
Practice set: Giant structures and simple molecular structures compared
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Spot my mistake: Explaining metallic conductivity by the movement of ions
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Practice set: Assigning oxidation numbers in compounds and in ions
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Spot my mistake: Assigning an oxidation number without checking the overall charge
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Teach me: Reduction defined, and always paired with oxidation
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Chemistry at work: Redox reactions in batteries and cells
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Spot my mistake: Assuming every metal is hard and dense
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Practice set: Extraction by electrolysis
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Exam practice: The extraction of iron in the blast furnace
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Real-life Nigeria: Nigeria's metal deposits and their exploitation
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Practice set: The chemical behaviour of metals and non-metals compared
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Exam practice: The halogens as a family of non-metals
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Exam practice: The tests that identify the common non-metal gases
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Spot my mistake: Predicting products without considering concentration
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Practice set: Non-metals and their compounds reviewed
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