241 prompts matching "How atomic number identifies an element"
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
Practice set: Chemical equilibrium reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on chemical equilibrium rev
Spot my mistake: The errors most often made in second-term SS2 Chemistry
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Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Spot my mistake: Naming a compound without first finding the longest chain
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Exam practice: The uses of the common plastics
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Spot my mistake: Describing every plastic as a condensation polymer
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Exam practice: The uses of each petroleum fraction
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Spot my mistake: Confusing cracking with fractional distillation
Act as my SS2 Chemistry tutor. Show me a worked answer on confusing cracking with fraction
Exam practice: Converting ammonia into nitrogenous fertiliser
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Spot my mistake: Proposing a higher temperature to raise the ammonia yield
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Practice set: Turning pig iron into steel in the converter
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Spot my mistake: Describing limestone as the reducing agent
Act as my SS2 Chemistry tutor. Show me a worked answer on describing limestone as the redu
Practice set: The cement industry in Nigeria
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Spot my mistake: Assuming Nigeria must import all its industrial chemicals
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Practice set: Nuclear chemistry at SS2 level reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on nuclear chemistry at SS2
Exam practice: A full SS2 Chemistry paper under examination conditions
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Spot my mistake: The errors most often made in third-term SS2 Chemistry
Act as my SS2 Chemistry tutor. Show me a worked answer on the errors most often made in th
Real-life Nigeria: The SS2 Chemistry topics I still need to practise
Act as my SS2 Chemistry tutor. Show me where the SS2 Chemistry topics I still need to prac