Matter Period 2

41 Questions

Settings
Please wait...
Questions and Answers
  • 1. 
    All matter is made up of atoms or molecules?  True or False
    • A. 

      True

    • B. 

      False

  • 2. 
    Are atoms mostly full or mostly empty space?
    • A. 

      Mostly Full

    • B. 

      Mostly Empty Space

  • 3. 
    What makes the atoms of one element different from the atoms of another element?
    • A. 

      The number of protons in the nucleus

    • B. 

      The number of electrons in the outer shell

    • C. 

      The number of neutrons in the nucleus

    • D. 

      The average mass of the isotopes

  • 4. 
    How many naturally occuring elements are found?
    • A. 

      1

    • B. 

      15

    • C. 

      92

    • D. 

      118

  • 5. 
    A molecule does not need more than one element to be considered a "compound".   True or False
    • A. 

      True

    • B. 

      False

  • 6. 
    It is possible to have a molecule that is not a compound...True or False 
    • A. 

      True

    • B. 

      False

  • 7. 
    All compounds are molecules....True or False
    • A. 

      True

    • B. 

      False

  • 8. 
    Is O2 a molecule?
    • A. 

      YES

    • B. 

      NO

  • 9. 
    Is O2 a compound?
    • A. 

      YES

    • B. 

      NO

  • 10. 
    How many compounds are in the following image?
    • A. 

      2

    • B. 

      6

    • C. 

      19

    • D. 

      4

  • 11. 
    How many molecules are in the following image?
    • A. 

      2

    • B. 

      6

    • C. 

      19

    • D. 

      4

  • 12. 
    Is air a mixture or a pure substance?
    • A. 

      Mixture

    • B. 

      Pure substance

  • 13. 
    Is baking soda (NaHCO3) a mixture or a pure substance?
    • A. 

      Mixture

    • B. 

      Pure substance

  • 14. 
    Is 100% pure orange juice a mixture or a pure substance?
    • A. 

      Mixture

    • B. 

      Pure substance

  • 15. 
    Is blood a heterogeneous or a homogenous mixture?
    • A. 

      Homogeneous

    • B. 

      Heterogeneous

  • 16. 
    Is a oil and water mixture heterogeneous or a homogenous mixture?
    • A. 

      Homogeneous

    • B. 

      Heterogeneous

  • 17. 
    What is it called when multiple pure substances are added together?
    • A. 

      Compound

    • B. 

      Element

    • C. 

      Mixture

    • D. 

      Molecule

  • 18. 
    What are the only two types of pure substances?
    • A. 

      Elements and compounds

    • B. 

      Elements and atoms

    • C. 

      Atoms and molecules

    • D. 

      Heterogeneous and homogeneous

  • 19. 
    Most of the hot flavor in peppers comes from capsaicin, C18H27NO3, Capsaicin is a(n)
    • A. 

      Element

    • B. 

      Pure substance

    • C. 

      Diatomic molecule

    • D. 

      Mixture

  • 20. 
    Changing the amount of energy or pressure will affect the states of matter
    • A. 

      True

    • B. 

      False

  • 21. 
    Which of the following is not a state of matter?
    • A. 

      Solid

    • B. 

      Gas

    • C. 

      Condesate

    • D. 

      Liquid

  • 22. 
    What is the following state of matter?
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

  • 23. 
    The particles in a liquid and gas are always in motion but the particles in a solid stop moving?  T/F
    • A. 

      True

    • B. 

      False

  • 24. 
    When a substances goes from a solid to a liquid it is called….
    • A. 

      Melting

    • B. 

      Deposition

    • C. 

      Sublimation

    • D. 

      Freezing

  • 25. 
    When a substance goes from a gas to a solid it is called…
    • A. 

      Melting

    • B. 

      Deposition

    • C. 

      Sublimation

    • D. 

      Freezing

  • 26. 
    What is dry ice going from a solid directly to a gas an example of?
    • A. 

      Melting

    • B. 

      Deposition

    • C. 

      Sublimation

    • D. 

      Freezing

  • 27. 
    Water found on the outside of a glass is called what?
    • A. 

      Melting

    • B. 

      Vaproization

    • C. 

      Condensation

    • D. 

      Freezing

  • 28. 
    Do chemical or physical properties involve forming a new substance?
    • A. 

      Chemical

    • B. 

      Physical

  • 29. 
    When a substance changes from a liquid to a gas it loses mass.  T/F
    • A. 

      True

    • B. 

      False

  • 30. 
    Is energy gained or lost during sublimation?
    • A. 

      Gained

    • B. 

      Lost

  • 31. 
    When energy is added to a solid substance what happens to the particles?
    • A. 

      The do not change

    • B. 

      They speed up

    • C. 

      They slow down

    • D. 

      They combine

  • 32. 
    Where could you find information about the flammability of a product?
    • A. 

      MSDA

    • B. 

      MSDS Sheet

    • C. 

      A lab report

    • D. 

      Ask Joey Luke, Brandon Meadows, or Joey Corley

  • 33. 
    Is the oxidation of a substance a chemical or physical property?
    • A. 

      Chemical

    • B. 

      Physical

  • 34. 
    Do chemical or physical properties involve forming a new substance?
    • A. 

      Chemical

    • B. 

      Physical

  • 35. 
    Cooking an egg is an example of a....
    • A. 

      Chemical change

    • B. 

      Physical change

  • 36. 
    photosynthesis is an example of a....
    • A. 

      Chemical change

    • B. 

      Physical change

  • 37. 
    Mixing together salt and water is an example of a....
    • A. 

      Chemical change

    • B. 

      Physical change

  • 38. 
    Which section represent water in the liquid form only?
    • A. 

      Section 1

    • B. 

      Section 2

    • C. 

      Section 3

    • D. 

      Section 4

  • 39. 
    Which container ha sthe liquid that is the LEAST dense?
    • A. 

      X

    • B. 

      Y

    • C. 

      W

    • D. 

      Z

  • 40. 
    What is the emperical formula?
    • A. 

      CCl2H2

    • B. 

      C2ClH

    • C. 

      CCLh7

    • D. 

      C3L2H2

  • 41. 
    Is Aluminum (Al) a mixture or a pure substance?
    • A. 

      Mixture

    • B. 

      Pure substance