Chemistry Chapters 3 & 4: Matter

22 Questions

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Matter Quizzes & Trivia

Questions and Answers
  • 1. 
    What did Dalton's atomic theory of matter state?
  • 2. 
    Is neither created nor destroyed, only changed. What is it and what states this?
    • A. 

      Matter; Law of Matter

    • B. 

      Mass; Law of Conservation of Mass

    • C. 

      Matter; Law of Conservation of Matter

    • D. 

      Mass; Law of Constitution of Mass

  • 3. 
    We measure elements and compounds by their...
    • A. 

      Ratios of mass

    • B. 

      Ratios of matter

    • C. 

      Average Atomic Mass

    • D. 

      EM Waves

  • 4. 
    What states: The elements that compose the compounds are always in a certain proportion by mass.
    • A. 

      Law of conservation of elements

    • B. 

      Law of conservation of compounds

    • C. 

      Law of definite proportions

    • D. 

      Law of indefinite proportions

  • 5. 
    Who proposed his atomic theory of matter in 1803?
  • 6. 
    Atoms of the element that are chemically alike but differ in mass. (Same element, different number of neutrons.)
  • 7. 
    The sum of the protons and the neutrons=
  • 8. 
    EM Waves include:
    • A. 

      Energy

    • B. 

      Sound

    • C. 

      Light

    • D. 

      TV

    • E. 

      Microwave

    • F. 

      Speed

  • 9. 
    Order of electrons in the main four energy levels:
    • A. 

      1st=2; 2nd=4; 3rd=8; 4th=10

    • B. 

      1st-1; 2nd-5; 3rd-15; 4th-31

    • C. 

      1st-2; 2nd-8; 3rd-16; 4th-30

    • D. 

      1st-2; 2nd-8; 3rd-18; 4th-32

  • 10. 
    Electrons in the outermost energy level.
  • 11. 
    The magic number in chemistry is....
  • 12. 
    Uses dots to represent valence electrons: A ______ ____ Diagram
  • 13. 
    Choose the correct way to calculate atomic mass:
    • A. 

      Mass contribution*mass of isotope=abundance

    • B. 

      Mass contribution=mass of isotope*abundance

    • C. 

      Mass contribution*abundance=mass of isotope

  • 14. 
    The average atomic mass is the sum of the...
    • A. 

      Mass contributions of each isotope.

    • B. 

      Mass of each isotope.

    • C. 

      Abundance of each isotope.

    • D. 

      Mass contributions and abundance of each isotope.

  • 15. 
    Chemical or physical: You CANNOT reverse it.
  • 16. 
    The Law of Definite proportions is measured by:
    • A. 

      Ratio of Mass

    • B. 

      Proportions of Mass

    • C. 

      Percent by Mass

    • D. 

      Proportions of Matter

  • 17. 
    mass of element ______________                  x            100    =      ? mass of compound
  • 18. 
    States the different masses of one element combine with the same relative masses of another element to form a different compound.