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Science Olympiad Quizzes & Trivia

This quiz will test your knowledge of the substances you have been working with:


Questions and Answers
  • 1. 

    What substance fizzes when you add water, HCl, Iodine and KI solution? 

    • A.

      Vitamin C

    • B.

      Salt

    • C.

      Alka Seltzer

    • D.

      Baking Soda

    Correct Answer
    C. Alka Seltzer
  • 2. 

    What powder is crystalline, slightly transparent, slightly soluble. hygroscopic and has a slight sweet smell?  

    • A.

      Yeast

    • B.

      Sugar

    • C.

      Gelatin

    • D.

      Cornstarch

    Correct Answer
    B. Sugar
  • 3. 

    What substance is fine white, non-uniform powder that is slightly soluble in water, leaves a precepitate in HCl and is hygroscopic?

    • A.

      Baking Soda

    • B.

      Cornstarch

    • C.

      Sugar

    • D.

      Calcium Carbonate

    Correct Answer
    A. Baking Soda
  • 4. 

    What substance is rock form and has a common name of marble limestone?

    • A.

      Sodium Acetate

    • B.

      Calcium Sulfate

    • C.

      Plaster of Paris

    • D.

      Calcium Carbonate

    Correct Answer
    D. Calcium Carbonate
  • 5. 

    What substance is aqueous in HCl?  

    • A.

      Sodium Acetate

    • B.

      Calcium Sulfate

    • C.

      Plaster of Paris

    • D.

      Calcium Carbonate

    Correct Answer
    A. Sodium Acetate
  • 6. 

    The scientific name for Plaster of Paris is:   

    • A.

      Sodium Acetate

    • B.

      Calcium Sulfate

    • C.

      Plaster of Paris

    • D.

      Calcium Carbonate

    Correct Answer
    B. Calcium Sulfate
  • 7. 

    The chemcial formula for Calcium Sulfate is:

    • A.

      NaCl

    • B.

      NaC2H3O2

    • C.

      CaSo4

    • D.

      CaCO3

    Correct Answer
    C. CaSo4
  • 8. 

    The chemcial formula for Salt is:

    • A.

      NaCl

    • B.

      NaC2H3O2

    • C.

      CaSo4

    • D.

      CaCO3

    Correct Answer
    A. NaCl
  • 9. 

    The chemcial formula for Calcium Carbonate is:

    • A.

      NaCl

    • B.

      NaC2H3O2

    • C.

      CaSo4

    • D.

      CaCO3

    Correct Answer
    D. CaCO3
  • 10. 

    The chemcial formula for Sodium Acetate is:

    • A.

      NaCl

    • B.

      NaC2H3O2

    • C.

      CaSo4

    • D.

      CaCO3

    Correct Answer
    B. NaC2H3O2
  • 11. 

    The formula NaCl represents what chemical?  

    • A.

      Sodium Acetate

    • B.

      Sodium Calcitrate

    • C.

      Sodium Chloride

    • D.

      Sodium Bicarbonate

    Correct Answer
    C. Sodium Chloride
  • 12. 

    The scientific name for Baking Soda is: 

    • A.

      Sodium Acetate

    • B.

      Sodium Calcitrate

    • C.

      Sodium Chloride

    • D.

      Sodium Bicarbonate

    Correct Answer
    D. Sodium Bicarbonate
  • 13. 

    The chemical formula for Baking Soda is: 

    • A.

      NaHCO3

    • B.

      NaCl

    • C.

      Na2CO3

    • D.

      H20

    Correct Answer
    A. NaHCO3

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jan 23, 2013
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 17, 2011
    Quiz Created by
    Maryann_Locklin
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