Group IIIA and Group IVA Elements Study Quiz
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Questions and Answers

Which of the following elements from Group IIIA has the electronic configuration [Xe] 4f^14 5d^10 6s^2 6p^1?

  • Thallium (Tl) (correct)
  • Boron (B)
  • Aluminum (Al)
  • Gallium (Ga)
  • Which of the following statements best describes the peculiar properties of boron and carbon within their respective groups?

  • Both boron and carbon form covalent compounds and exhibit non-metallic properties.
  • Boron is a metal, while carbon is a non-metal.
  • Boron exhibits metallic properties, while carbon is a non-metal.
  • Boron is a metalloid, while carbon is a non-metal. (correct)
  • Which of the following statements accurately describes the use of silicon and germanium in the semiconductor industry?

  • Silicon and germanium are used in the production of high-temperature superconductors.
  • Silicon and germanium are used as structural materials in aerospace applications.
  • Silicon and germanium are used as catalysts in petrochemical processes.
  • Silicon and germanium are used in the fabrication of integrated circuits and transistors. (correct)
  • Which of the following statements correctly describes a property of the Group IIIA elements?

    <p>They have a tendency to form covalent bonds and exhibit non-metallic properties.</p> Signup and view all the answers

    Which of the following elements from Group IVA is a metalloid and is used in the production of high-purity silicon for semiconductors?

    <p>Silicon (Si)</p> Signup and view all the answers

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