First Semester Physical Science Review

21 Questions | Total Attempts: 211

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First Semester Physical Science Review

Questions and Answers
  • 1. 
    My atoms are fixed in position but I can jiggle.
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

    • D. 

      Plasma

  • 2. 
    In which state of matter can he molecules fill any container?
    • A. 

      Solids

    • B. 

      Liquids

    • C. 

      Gas

    • D. 

      Plasma

  • 3. 
    ___________ are the building blocks of all matter.
  • 4. 
    Which state of matter is compressible?
    • A. 

      Solids

    • B. 

      Liquids

    • C. 

      Gases

  • 5. 
    In an experiment the ______________ variable can be changed and the ______________ variable responds.
  • 6. 
    Qualitative observations are observations in which we use our 5 senses.
    • A. 

      True

    • B. 

      False

  • 7. 
    Which is an example of a heterogeneous mixture?
    • A. 

      Trail mix

    • B. 

      Water

    • C. 

      Jello

    • D. 

      Cool whip

  • 8. 
    A substance that is made up of only one kind of atom.
    • A. 

      Compound

    • B. 

      Element

  • 9. 
    Which is NOT a Chemical property?
    • A. 

      Flammability

    • B. 

      Reactivity

    • C. 

      Mass

    • D. 

      Combustibility

  • 10. 
    What are the two classifications of matter?
    • A. 

      Compounds and atoms

    • B. 

      Elements and mixtures

    • C. 

      Pure substances and mixtures

  • 11. 
    I am malleable and can conduct electricity.
    • A. 

      A piece of wood

    • B. 

      A paper plate

    • C. 

      Metal

    • D. 

      Block of ice

  • 12. 
    I have a negative charge, have very little mass and can be found outside the nucleus?
    • A. 

      Electron

    • B. 

      Neutron

    • C. 

      Proton

  • 13. 
    I have a positive charge and can be found inside the nucleus of an atom?
    • A. 

      Electon

    • B. 

      Proton

    • C. 

      Neutron

  • 14. 
    A liquid has no definite volume or shape.
    • A. 

      True

    • B. 

      False

  • 15. 
    What makes up the mass of an atom?
    • A. 

      Protons

    • B. 

      Electrons

    • C. 

      Neutrons

  • 16. 
    Which shows that a chemical change has occurred.
    • A. 

      Temperature stayed the same

    • B. 

      A percipate was formed (solid from two liquids)

    • C. 

      Rock changed from blue to white then back to blue

  • 17. 
    Which group on the periodic table is stable and has full outer shells?
    • A. 

      Alkaline Earth Metals

    • B. 

      Halogens

    • C. 

      Nobel Gases

    • D. 

      Option 4

  • 18. 
    When the forward and reverse paths of a change occur at the same rate
    • A. 

      The system is conserved

    • B. 

      The system is changing

    • C. 

      The system is combusting

    • D. 

      The system is in equilibrium

  • 19. 
    Choose all that are properties of a base.
    • A. 

      Feels slimy

    • B. 

      Taste bitter

    • C. 

      Has a pH of 7-14

    • D. 

      Tastes sour

  • 20. 
    Choose all that are properties of an acid.
    • A. 

      Taste sour

    • B. 

      Has a pH of 1-7

    • C. 

      Produces OH

    • D. 

      Feels squeaky

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