Chapter 7 Quiz - Chemistry

18 Questions | Total Attempts: 256

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Chapter 7 Quiz - Chemistry - Quiz

Questions and Answers
  • 1. 
    What is another name for an ionic compound?
    • A. 

      Salt

    • B. 

      Molecule

    • C. 

      Electrolyte

    • D. 

      Solution

  • 2. 
    What is the term for the number in front of a chemical formula in a chemical equation?
    • A. 

      Subscript

    • B. 

      Superscript

    • C. 

      Coefficient

    • D. 

      Variable

  • 3. 
    What are the chemicals at the beginning of a reaction called?
    • A. 

      Products

    • B. 

      Reactants

    • C. 

      Ionic compounds

    • D. 

      Covalent compounds

  • 4. 
    What are the chemicals that result from a chemical reaction called?
    • A. 

      Products

    • B. 

      Reactants

    • C. 

      Ionic compounds

    • D. 

      Covalent compounds

  • 5. 
    A chemical reaction is represented by a ________.
    • A. 

      Chemical formula

    • B. 

      List of products

    • C. 

      List of reactants

    • D. 

      Chemical equation

  • 6. 
    Which of the following compounds is a salt?
    • A. 

      CO2

    • B. 

      H2O

    • C. 

      CaCO3

    • D. 

      HCl

  • 7. 
    Electrolytes release _____________ when dissolved in water.
    • A. 

      Ions

    • B. 

      H atoms

    • C. 

      Solids

    • D. 

      Solute

  • 8. 
    Name the following:
  • 9. 
    Name the following:
  • 10. 
    BaSO4 is soluble.
    • A. 

      True

    • B. 

      False

  • 11. 
    Silver nitrate is soluble.
    • A. 

      True

    • B. 

      False

  • 12. 
    A precipitate is a(n) ____________ that results when a salt comes out of solution.
    • A. 

      Liquid

    • B. 

      Gas

    • C. 

      Solid

    • D. 

      Ion

  • 13. 
    Lithium hydroxide is soluble.
    • A. 

      True

    • B. 

      False

  • 14. 
    Silver hydroxide is soluble.
    • A. 

      True

    • B. 

      False

  • 15. 
    Calcium carbonate is soluble.
    • A. 

      True

    • B. 

      False

  • 16. 
    The symbol aq means ______.
    • A. 

      Aqueous

    • B. 

      Equal

    • C. 

      Adequate

    • D. 

      None of the above.

  • 17. 
    Fill in the blanks:
    • A. 

      1, 1, 1, 1

    • B. 

      2, 1, 2, 1

    • C. 

      1, 2, 1, 2

    • D. 

      1, 2, 2, 1

  • 18. 
    Fill in the blanks:
    • A. 

      1, 1, 1, 1

    • B. 

      1, 2, 1, 2

    • C. 

      2, 1, 2, 1

    • D. 

      2, 1, 1, 2

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