250 prompts matching "Exam practice: A full SS1 Chemistry paper under examination conditions"
Spot my mistake: Averaging titres that are not concordant
Act as my SS2 Chemistry tutor. Show me a worked answer on averaging titres that are not co
Real-life Nigeria: Back titration, and when it is used
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Quiz me: Exothermic and endothermic changes distinguished
Act as my SS2 Chemistry tutor and quiz me on exothermic and endothermic changes distinguis
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
Real-life Nigeria: Fuels and their heating values in Nigeria
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Quiz me: The factors that change the rate of a reaction
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Spot my mistake: Saying a catalyst changes the position of equilibrium
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Real-life Nigeria: The catalysts used in Nigerian industry
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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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Real-life Nigeria: Equilibrium in the Haber process
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Quiz me: The factors that affect solubility
Act as my SS2 Chemistry tutor and quiz me on the factors that affect solubility. Ask five
Spot my mistake: Reading a solubility curve at the wrong temperature
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Quiz me: What causes temporary and what causes permanent hardness
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Spot my mistake: Proposing boiling as a cure for permanent hardness
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Real-life Nigeria: Water supply problems in Nigerian towns
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Quiz me: The major air pollutants and where they come from
Act as my SS2 Chemistry tutor and quiz me on the major air pollutants and where they come
Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
Act as my SS2 Chemistry tutor. Show me a worked answer on blaming ozone depletion for the
Real-life Nigeria: Gas flaring in the Niger Delta
Act as my SS2 Chemistry tutor. Show me where gas flaring in the Niger Delta turns up in Ni