Element Or Compound?

15 Questions | Total Attempts: 1553

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Compound Sentence Quizzes & Trivia

Is it an element or a compound?


Questions and Answers
  • 1. 
    Represented by symbols
    • A. 

      Element

    • B. 

      Compound

    • C. 

      Both

  • 2. 
    H2O
    • A. 

      Element

    • B. 

      Compound

  • 3. 
    Composed of two or more elements combined in a set ratio
    • A. 

      Element

    • B. 

      Compound

  • 4. 
    A substance composed of three elements chemically combined
    • A. 

      Element

    • B. 

      Compound

  • 5. 
    1 type of atom
    • A. 

      Element

    • B. 

      Compound

  • 6. 
    Iron (Fe)
    • A. 

      Element

    • B. 

      Compound

  • 7. 
    HCl
    • A. 

      Element

    • B. 

      Compound

  • 8. 
    Shown on the periodic table
    • A. 

      Elements

    • B. 

      Compounds

  • 9. 
    A pure substance
    • A. 

      Element

    • B. 

      Mixture

    • C. 

      Both

  • 10. 
    Cannot be broken down in a chemical reaction. 
    • A. 

      Element

    • B. 

      Compound

  • 11. 
    Glucose (C6H12O6)
    • A. 

      Element

    • B. 

      Compound

  • 12. 
    Can be broken down during a chemical reaction
    • A. 

      Element

    • B. 

      Compounds

  • 13. 
    Atoms are chemically joined.
    • A. 

      Elements

    • B. 

      Compounds

    • C. 

      Both

  • 14. 
    How many Iron atoms are in the chemical formula FeO (rust)?
    • A. 

      Zero

    • B. 

      One

    • C. 

      Two

  • 15. 
    This molecule has 24 atoms:   (C6H12O6) What percentage are Hydrogen atoms?
    • A. 

      25 %

    • B. 

      50 %

    • C. 

      75 %