Ionic and Covalent Bonding Quiz
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Questions and Answers

Why does the formation of a triple bond in a nitrogen molecule require both atoms to share six electrons?

  • To decrease the bond length.
  • To achieve a stable noble gas electron configuration. (correct)
  • To achieve a stable octet electron configuration.
  • To increase the bond strength.
  • What determines the bond strength of a bond?

  • The electronegativity of the atoms.
  • The number of shared electrons. (correct)
  • The bond length.
  • The number of participating atoms.
  • How is a triple bond represented in chemical notation?

  • With three parallel lines. (correct)
  • With three dots between the atoms.
  • With a single line.
  • With two parallel lines.
  • Why is the energy required to break a triple bond higher than that for a double or single bond?

    <p>Triple bonds involve more electrons being shared.</p> Signup and view all the answers

    How is the distance between nuclei of two atoms related to the type of bond formed?

    <p>The distance decreases with increasing bond strength.</p> Signup and view all the answers

    In ionic bonding, the transfer of valence electrons primarily occurs between which types of elements?

    <p>Metal and nonmetal</p> Signup and view all the answers

    What type of compounds are usually crystalline solids and have high melting and boiling points?

    <p>Ionic compounds</p> Signup and view all the answers

    How do covalent bonds differ from ionic bonds?

    <p>In covalent bonds, electrons are shared; in ionic bonds, electrons are transferred.</p> Signup and view all the answers

    Which type of bond is formed when two atoms share two electrons each to acquire their nearest noble gas configuration?

    <p>Double covalent bond</p> Signup and view all the answers

    What do Lewis dot structures represent?

    <p>Valence electrons of elements</p> Signup and view all the answers

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