500 prompts matching "Assigning an oxidation number without checking the overall charge"
Exam practice: Heat of reaction, of neutralisation and of combustion
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Calculation practice: Calculating the heat evolved in a reaction
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Real-life Nigeria: Energy changes in Nigerian cooking fuels
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Quiz me: Measuring the rate of a reaction
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Calculation practice: Calculating an average rate from experimental data
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Real-life Nigeria: Controlling reaction rates in Nigerian food preservation
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Teach me: The allotropes of carbon
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Quiz me: Diamond and graphite compared
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Exam practice: The uses of each allotrope of carbon
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Spot my mistake: Assuming diamond and graphite are different elements
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Real-life Nigeria: Charcoal and coal in Nigerian use
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Project task: The place of carbon in living things
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Teach me: The oxides of carbon
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Quiz me: How carbon dioxide is made, and what it does
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Explain back: Carbon monoxide, and why it is dangerous
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Practice set: Carbonates and hydrogencarbonates
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Exam practice: The laboratory test for carbon dioxide
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Spot my mistake: Confusing the two oxides of carbon in a test
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Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
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Explain back: Water pollution and its causes in Nigeria
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