Quiz Of Oxygen

4 Questions

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Oxygen Quizzes & Trivia

At standard temperature and pressure, oxygen exists as a colorless, odorless diatomic molecule with the formula O2, in which the two oxygen atoms are bonded to each other with the electron configuration of triplet oxygen. This bond has a bond order of two, and is thus often grossly simplified in description as a double bond


Questions and Answers
  • 1. 
    What is Atomic radius of Oxygen?
    • A. 

      60 pm

    • B. 

      70 pm

  • 2. 
    Oxygen represented by the symbol______?
    • A. 

      N

    • B. 

      H

    • C. 

      P

    • D. 

      O

    • E. 

      C

  • 3. 
    Oxygen forming the molecule O3 is called:
    • A. 

      Oxygen

    • B. 

      Dreiox

    • C. 

      Triox

    • D. 

      Ozone

  • 4. 
    The unstable isotope, O-15, has a half life of about:
    • A. 

      2,000,000 years

    • B. 

      2 days

    • C. 

      2 minutes

    • D. 

      2000 years