Bonding and Periodicity Quiz
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Questions and Answers

Which of the following is a correct trend across period 3 (from Na to Cl)?

  • Atomic radius decreases (correct)
  • First ionization energy increases
  • Melting point increases
  • Atomic radius increases
  • What increases across a period from left to right?

  • Ionic radius
  • Atomic radius
  • Electronegativity (correct)
  • Metallic character
  • What are the typical characteristics of metals?

  • High electronegativity
  • High electrical conductivity (correct)
  • Low melting points
  • Brittle
  • How do the following properties change down Group 17 of the periodic table?

    <p>Electronegativity decreases</p> Signup and view all the answers

    What is the correct trend going down groups 1 and 17?

    <p>Electronegativities decrease</p> Signup and view all the answers

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