500 prompts matching "Exam practice: The tests that identify the common non-metal gases"
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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Quiz me: Strong acids and weak acids
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Spot my mistake: Confusing a strong acid with a concentrated one
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Quiz me: Normal salts, acid salts and basic salts
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Quiz me: Groups and periods, and what each tells you
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Spot my mistake: Reading a group trend as though it were a period trend
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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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Quiz me: Symbols, formulae and equations reviewed
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Quiz me: Oxidation and reduction in terms of hydrogen
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Quiz me: Ionic bonding and how it forms
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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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Quiz me: Diamond and graphite compared
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Spot my mistake: Assuming diamond and graphite are different elements
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Quiz me: How carbon dioxide is made, and what it does
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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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