500 prompts matching "Reaction mechanisms and the rate-determining step"
Spot my mistake: Thinking isotopes of an element react differently
Act as my SS1 Chemistry tutor. Show me a worked answer on thinking isotopes of an element
Practice set: Valency deduced from electron configuration
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Teach me: What a chemical equation represents
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Spot my mistake: Altering subscripts in order to balance an equation
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Spot my mistake: Leaving spectator ions in an ionic equation
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Teach me: Why atoms form chemical bonds
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Spot my mistake: Showing electron transfer in a covalent compound
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
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Practice set: Water as a universal solvent
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Spot my mistake: Confusing a solution with a suspension
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Teach me: What makes water hard
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Practice set: Removing permanent hardness from water
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Teach me: What a base is
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Spot my mistake: Calling every base an alkali
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Spot my mistake: Reading a pH of 7 as meaning no ions are present
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Teach me: What allotropy means
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Spot my mistake: Confusing coal with coke in a question
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Practice set: Expressing concentration in grams per cubic decimetre
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Exam practice: Brownian motion as evidence for moving particles
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Calculation practice: Calculating relative atomic mass from isotopic abundance
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