191 prompts matching "Exam practice: Measuring mass accurately with a balance"
Spot my mistake: Proposing carbon reduction for a very reactive metal
Act as my SS2 Chemistry tutor. Show me a worked answer on proposing carbon reduction for a
Quiz me: Where the non-metals sit in the periodic table
Act as my SS2 Chemistry tutor and quiz me on where the non-metals sit in the periodic tabl
Spot my mistake: Assuming all non-metals are gases
Act as my SS2 Chemistry tutor. Show me a worked answer on assuming all non-metals are gase
Chemistry at work: Metalloids, and where they sit between the two
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Quiz me: The hydrides of the non-metals
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Spot my mistake: Describing a non-metal oxide as basic
Act as my SS2 Chemistry tutor. Show me a worked answer on describing a non-metal oxide as
Quiz me: Strong electrolytes and weak electrolytes compared
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Quiz me: Redox reactions reviewed
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Spot my mistake: The errors most often made in first-term SS2 Chemistry
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Chemistry at work: Preparing a revision plan for the SS2 first term
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Quiz me: Conjugate acid-base pairs
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Spot my mistake: Treating concentration and strength as the same thing
Act as my SS2 Chemistry tutor. Show me a worked answer on treating concentration and stren
Quiz me: The standard solution and how one is prepared
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Quiz me: Reading a titration results table
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Spot my mistake: Averaging titres that are not concordant
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Chemistry at work: The accuracy demanded of an analytical chemist
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Quiz me: Exothermic and endothermic changes distinguished
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Spot my mistake: Omitting the sign of an enthalpy change
Act as my SS2 Chemistry tutor. Show me a worked answer on omitting the sign of an enthalpy
Quiz me: The factors that change the rate of a reaction
Act as my SS2 Chemistry tutor and quiz me on the factors that change the rate of a reactio
Spot my mistake: Saying a catalyst changes the position of equilibrium
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