Year 11 Combined Science Chemistry Quiz
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Questions and Answers

Which group of elements are known as the halogens?

  • Noble gases
  • Alkali metals
  • Transition elements
  • Group VII elements (correct)

    • What is a characteristic of the halogens?

  • They have high melting points
  • They exist as diatomic molecules (correct)
  • They are highly reactive noble gases
  • They are metals with low boiling points

    • Which group of elements are known for forming coloured compounds and often acting as catalysts?

  • Alkali metals
  • Noble gases
  • Halogens
  • Transition elements (correct)

    • What is a characteristic of the noble gases?

    <p>They are unreactive</p> Signup and view all the answers

    What describes the physical state of the halogens?

    <p>Poisonous nonmetals with low melting and boiling points</p> Signup and view all the answers

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