Polar Covalent Bonds Quiz
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Questions and Answers

Which type of bond relies on the sharing of a pair of electrons between non-metals?

  • Ionic bond
  • Covalent bond (correct)
  • Metallic bond
  • Polar covalent bond
  • What is the key factor in determining whether a bond is polar or nonpolar?

  • Atomic radius
  • Number of shared electrons
  • Electronegativity values (correct)
  • Ionic charge
  • What is the electronegativity difference range for a polar covalent bond?

  • 0.4-1.7 (correct)
  • 0.1-0.3
  • 1.8-2.0
  • 2.1-3.0
  • Which element in a polar covalent bond will have a partially negative charge?

    <p>The element with higher electronegativity</p> Signup and view all the answers

    Which of the following is an example of a molecule that relies on polar covalent bonds?

    <p>Water (H2O)</p> Signup and view all the answers

    Which type of bond is formed between a hydrogen and a chlorine atom in hydrochloric acid?

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

    What is the electronegativity difference required for a bond to be classified as nonpolar covalent?

    <p>Less than 0.4</p> Signup and view all the answers

    Which type of bond is found in a peptide bond?

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

    Which element has the highest electronegativity?

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

    What is the key factor that determines the degree of sharing of electron pairs in a covalent bond?

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

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