Pretest - Chemical Bonds

14 Questions | Total Attempts: 436

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Molecule Quizzes & Trivia

Do you know your bonds?


Questions and Answers
  • 1. 
    Why do atoms bond?
    • A. 

      To empty their valence shell

    • B. 

      To become stable

    • C. 

      To gain one more elctron

    • D. 

      To create a new element

  • 2. 
    What does the Octet Rule state?
    • A. 

      Atoms lose, gain, or share electrons to obtain 9 valence electrons

    • B. 

      Atoms always gain electrons to obtain 8 valence electrons

    • C. 

      Atoms never change

    • D. 

      Atoms lose, gain, or share electrons to obtain 8 valence electrons

  • 3. 
    What do the dots on the Lewis Dot Structure represent?
    • A. 

      The element

    • B. 

      The type of bond

    • C. 

      All the electrons

    • D. 

      The valence electrons

  • 4. 
    Which kind of bond is formed when one or more electron is shared between atoms?
    • A. 

      Ionic bond

    • B. 

      Covalent bond

    • C. 

      Pi bond

    • D. 

      Sigma bond

  • 5. 
    What kind of bond transfers electrons?
    • A. 

      Ionic bond

    • B. 

      Metallic bond

    • C. 

      Covalent bond

    • D. 

      Polar covalent bond

  • 6. 
    How many electrons are involved in a single covalent bond?
    • A. 

      3

    • B. 

      1

    • C. 

      2

    • D. 

      4

  • 7. 
    What kind of bond do two hydrogen atoms form?
    • A. 

      Covalent

    • B. 

      Ionic

    • C. 

      Pi

    • D. 

      Sigma

  • 8. 
    Find the compound that is held together by an ionic bond?
    • A. 

      H2O

    • B. 

      CO2

    • C. 

      KCl

    • D. 

      H2

  • 9. 
    NaCl is considered a molecule
    • A. 

      True

    • B. 

      False

  • 10. 
    How many formula units are in 13 NaCl?
  • 11. 
    How many hydrogen atoms are in 12 H2O molecules?
  • 12. 
    Find the compound that is held together by a covalent bond?
    • A. 

      NaCl

    • B. 

      NO2

    • C. 

      MgCl2

    • D. 

      BaO

  • 13. 
    The metallic bond is weaker than the covalent and ionic bond.
    • A. 

      True

    • B. 

      False

  • 14. 
    Metallic bonds get a lot of their physical properties from the _______  ___  _________.
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