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6 questions
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  • Q1
    What happens during a neutralisation reaction?
    An acid reacts with a base to form a salt and water.
    A base reacts with a base to form a salt.
    An acid reacts with an acid to form a salt.
    30s
  • Q2
    What is a base?
    A substance that has a pH less than 7.
    A substance that reacts with an acid to form a salt.
    A substance that forms a gas when it reacts.
    30s
  • Q3
    When can salts conduct electricity?
    Only when solid.
    Only when in powder form.
    When dissolved in water or molten.
    30s
  • Q4
    Which of the following best describes the structure of a salt?
    A metallic lattice.
    A giant, 3D ionic lattice.
    A simple molecular structure.
    30s
  • Q5
    What is the significance of the empirical formula of a salt?
    It provides the ratio of metal to non-metal ions.
    It shows how the ions are arranged in the lattice.
    It indicates the colour of the salt.
    30s
  • Q6
    What happens to the ions in a salt when it dissolves in water?
    The ions react with water to form a new compound.
    The ions form a gas.
    The ions separate and disperse throughout the solution.
    30s

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