500 prompts matching "Exam practice: Substitution with halogens, and the mechanism in outline"
Spot my mistake: Using an unbalanced equation in a stoichiometry calculation
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Spot my mistake: Reading a group trend as though it were a period trend
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Chemistry at work: How Mendeleev's table predicted undiscovered elements
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Spot my mistake: Choosing distillation where filtration would do
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Chemistry at work: Redox reactions in Nigerian industry
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Spot my mistake: Describing a covalent compound as conducting when molten
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Spot my mistake: Saying a catalyst is used up during a reaction
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Spot my mistake: Assuming every chemical is harmful
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Quiz me: Chemical bonding reviewed
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Spot my mistake: Choosing decantation where filtration is needed
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Chemistry at work: Separation work in Nigerian laboratories
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Chemistry at work: Analytical chemistry as a career in Nigeria
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Spot my mistake: Thinking isotopes of an element react differently
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Quiz me: Writing out an electron configuration
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Spot my mistake: Altering subscripts in order to balance an equation
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Chemistry at work: Why balanced equations matter in industry
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Spot my mistake: Leaving spectator ions in an ionic equation
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Chemistry at work: Ionic equations in analytical work
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Spot my mistake: Showing electron transfer in a covalent compound
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Chemistry at work: Gas behaviour in industrial processes
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