250 prompts matching "Exam practice: The reactions of alkalis with acids and with ammonium salts"
Quiz me: The link between reactivity and the method of extraction
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Quiz me: The hydrides of the non-metals
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Spot my mistake: The errors most often made in first-term SS2 Chemistry
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Chemistry at work: The accuracy demanded of an analytical chemist
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Spot my mistake: Omitting the sign of an enthalpy change
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Spot my mistake: Saying a catalyst changes the position of equilibrium
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Quiz me: The characteristics of a system at equilibrium
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Spot my mistake: Claiming a catalyst shifts the position of equilibrium
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Chemistry at work: Equilibrium in the contact process for sulphuric acid
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Spot my mistake: The errors most often made in second-term SS2 Chemistry
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Quiz me: Catenation and the tetravalency of carbon
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Quiz me: The physical properties of the alkanes
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Chemistry at work: Cracking, and the making of petrol in Nigeria
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Spot my mistake: Confusing an alkanol with an alkanoic acid in a test
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Quiz me: The reactions occurring inside the blast furnace
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Chemistry at work: The benefits and the hazards of nuclear chemistry
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Spot my mistake: The errors most often made in third-term SS2 Chemistry
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Explain back: The lattice structure of an ionic compound
I have just studied the lattice structure of an ionic compound in my SS2 Chemistry class.
Exam practice: Single, double and triple covalent bonds
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Real-life Nigeria: The properties of ionic and covalent compounds compared
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