250 prompts matching "Decantation, and when it is appropriate"
Practice set: Extraction by electrolysis
Act as my SS2 Chemistry tutor. Give me five practice questions on extraction by electrolys
Practice set: The chemical behaviour of metals and non-metals compared
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Explain back: The preferential discharge of ions
I have just studied the preferential discharge of ions in my SS2 Chemistry class. Let me e
Practice set: Non-metals and their compounds reviewed
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Practice set: Amphoteric substances and how they behave
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Explain back: Calculating the average titre correctly
I have just studied calculating the average titre correctly in my SS2 Chemistry class. Let
Exam practice: The energy profile diagram and activation energy
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Practice set: The effect of concentration and of pressure on equilibrium
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Practice set: The greenhouse effect and global warming
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Exam practice: Solutions, water and the atmosphere reviewed
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Real-life Nigeria: Preparing a revision plan for the SS2 second term
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Explain back: The substitution reactions of the alkanes
I have just studied the substitution reactions of the alkanes in my SS2 Chemistry class. L
Practice set: The alkenes, their general formula and their structure
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Real-life Nigeria: The test that distinguishes an alkane from an alkene
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Practice set: The alkanoic acids, their general formula and their naming
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Practice set: Natural polymers and synthetic polymers compared
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Explain back: Fractional distillation in a refinery
I have just studied fractional distillation in a refinery in my SS2 Chemistry class. Let m
Practice set: Cracking and reforming, and what each achieves
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Practice set: The properties and the test for ammonia
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Exam practice: Mild, medium and high carbon steel, and the use of each
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