Chemical Bonding and Electronegativity
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Questions and Answers

What type of bond forms between a metal and a nonmetal?

  • Covalent bond
  • Ionic bond (correct)
  • Electrostatic bond
  • Electronegative bond

    • What is a characteristic of a covalent bond?

  • Electrons are equally shared between atoms (correct)
  • Electrons are not involved in the bond
  • Electrons are transferred from one atom to another
  • Electrons are lost by one atom

    • According to the Lewis model, how many electrons are in the last orbital of a nitrogen atom?

  • 10 electrons
  • 5 electrons (correct)
  • 3 electrons
  • 8 electrons

    • What is the result of electrons being shared equally in a covalent bond?

    <p>Each atom has 8 electrons</p> Signup and view all the answers

    What is a limitation of the Lewis model?

    <p>Electrons are not always shared equally</p> Signup and view all the answers

    Electrons are completely lost in a covalent bond.

    <p>False</p> Signup and view all the answers

    Nitrogen has 8 electrons in its last orbital according to the Lewis model.

    <p>False</p> Signup and view all the answers

    Electrons are always shared equally in a covalent bond.

    <p>False</p> Signup and view all the answers

    Ionic bonds occur between two nonmetal atoms.

    <p>False</p> Signup and view all the answers

    The Lewis model only describes ionic bonds.

    <p>False</p> Signup and view all the answers

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