500 prompts matching "Exam practice: The common oxidising and reducing agents and their tests"
Spot my mistake: Confusing mass number with relative atomic mass
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Spot my mistake: Confusing evaporation with boiling
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Spot my mistake: Changing a formula instead of a coefficient when balancing
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Chemistry at work: Why chemists use one shared symbolic language
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Spot my mistake: Using molar mass where molar volume is required
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Quiz me: Naming compounds of metals with fixed valency
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Spot my mistake: Using Celsius in a Charles's law calculation
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Spot my mistake: Forgetting to convert pressure units before calculating
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Quiz me: Reading mole ratios from a balanced equation
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Spot my mistake: Using an unbalanced equation in a stoichiometry calculation
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Spot my mistake: Confusing a strong acid with a concentrated one
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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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Spot my mistake: Confusing temporary hardness with permanent hardness
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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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