Mixtures And Compounds

10 Questions

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Chemical Compound Quizzes & Trivia

This quiz is for 9th grade students


Questions and Answers
  • 1. 
    Properties that describe how a substance unites with other substances to form new substances
    • A. 

  • 2. 
    Properties of matter that can be observed without changing a substance into a different one.
    • A. 

      Chemical properties

    • B. 

      Physical properties

    • C. 

      Observable properties

    • D. 

      Normal properties

  • 3. 
    Groups of two or more atoms linked together
    • A. 

      Ion

    • B. 

      Molecule

    • C. 

      Bond

    • D. 

      Cation

  • 4. 
    The compounds are composed of the same type of atoms linked together
    • A. 

      True

    • B. 

      False

  • 5. 
    The sum of the atomic masses of all the atoms in the molecule is called
    • A. 

      Atomic mass

    • B. 

      Molecular weight

    • C. 

      Molecular mass

    • D. 

      Atomic weight

  • 6. 
    The form colloid is one of the types of mixtures
    • A. 

      True

    • B. 

      False

  • 7. 
    A uniform mixture in which the two substances are completely mixed
    • A. 

      Colloid

    • B. 

      Solution

    • C. 

      Molecule

    • D. 

      Uniform

  • 8. 
    The most complete and informative of the chemical formulas
    • A. 

      Molecular

    • B. 

      Structural

    • C. 

      Empirical

    • D. 

      None

  • 9. 
    H2O is an example of the following type of chemical formula
    • A. 

      Molecular

    • B. 

      Structural

    • C. 

      Empirical

    • D. 

      None

  • 10. 
    Type of chemical formula that shows only the simplest ratio of atoms in a molecule
    • A. 

      Molecular

    • B. 

      Structural

    • C. 

      Empirical

    • D. 

      None