500 prompts matching "Proposing boiling as a cure for permanent hardness"
Spot my mistake: The errors most often made in second-term SS1 Chemistry
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Quiz me: Electrolytes and non-electrolytes
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Practice set: The electrolysis of acidified water
Act as my SS1 Chemistry tutor. Give me five practice questions on the electrolysis of acid
Spot my mistake: Confusing the anode with the cathode
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Real-life Nigeria: Electroplating in Nigerian workshops
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Quiz me: Oxidation and reduction in terms of hydrogen
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Practice set: Drawing dot-and-cross diagrams
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Real-life Nigeria: Bonding and the properties of Nigerian building materials
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Quiz me: The energy profile diagram and how to read it
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Practice set: Enthalpy change and its sign convention
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Spot my mistake: Giving an exothermic change a positive enthalpy
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Real-life Nigeria: Energy changes in Nigerian cooking fuels
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Practice set: The effect of temperature and surface area on rate
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Spot my mistake: Saying a catalyst is used up during a reaction
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Real-life Nigeria: Controlling reaction rates in Nigerian food preservation
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Quiz me: Diamond and graphite compared
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Real-life Nigeria: Charcoal and coal in Nigerian use
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Quiz me: How carbon dioxide is made, and what it does
Act as my SS1 Chemistry tutor and quiz me on how carbon dioxide is made, and what it does.
Practice set: Carbonates and hydrogencarbonates
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Spot my mistake: Confusing the two oxides of carbon in a test
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the two oxides of carb