500 prompts matching "Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser"
Teach me: What a chemical equation represents
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Spot my mistake: Placing hydrogen wrongly in the periodic table
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Teach me: Why atoms form chemical bonds
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Teach me: The forces that act between molecules
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
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Spot my mistake: Using the wrong value of R for the units given
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Teach me: The structure of the water molecule
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Quiz me: The physical properties of water
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Spot my mistake: Confusing a solution with a suspension
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Chemistry at work: The laboratory tests for water
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Teach me: What makes water hard
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Spot my mistake: Treating every kind of hardness with the same method
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Chemistry at work: Water quality work in Nigeria
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Quiz me: The apparatus used in a titration
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Spot my mistake: Reading a burette from the wrong part of the meniscus
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Quiz me: The crystalline allotropes of carbon
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Spot my mistake: Explaining graphite's conductivity by the wrong structure
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Teach me: The amorphous forms of carbon
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Spot my mistake: Confusing coal with coke in a question
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Teach me: The two oxides of carbon
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