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FCAT Review Physical Science

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  • The fact that matter is not created or destroyed in any chemical or physical change is called the law of ___________________.
    Conservation of Matter
  • All subatomic particles have a charge except
    Neutron
  • Soil, salad, and sugar water are all examples of
    Mixtures
  • What is vaporization?
    Liquid turning into gas
  • An example of refraction is:
    Light bending through water
  • A(n) _____________ is a substance formed from two or more elements that are chemically combined in a set ratio.
    Compound
  • All particles that make up matter are
    Moving
  • All the subatomic particle of an atom are in the nucleus except
    Electron
  • An skier starting at the top of a slope and moving down has what energy?
    Kinetic and potential energy
  • A __________________is formed when two more substances are so evenly mixed that you can't see the different parts.
    Homogeneous
  • The periodic table is arranged by
    Atomic Number
  • How do liquid water, ice, and water vapor differ from each other?
    Different States of matter
  • A truck pulled a trailer of fruit to the store; this is an example of what force?
    Unbalanced Force
  • The law of conservation of energy tells us that...
    Energy can change from one form to another
  • In a(n) ______________ mixture, like a salad, you can see the different parts.
    Heterogeneous
  • One example of a chemical change is
    Burning Wood, Baking Cake, ect
  • To increase the pitch of a sound, you have to
    Increase the frequency
  • The measurement of how much matter an object contains is its
    Mass
  • The atomic mass of an element is a combination of the masses of what
    Protons and Neutrons
  • The atomic number tells you
    How many protons there are in the atom
  • The particles of a solid are
    Close together and vibrating in place
  • If there is no change in the motion of an object, its forces are
    Balanced
  • Which subatomic particle is the smallest?
    Electron
  • A book is on a shelf, how would you increase it's potential energy?
    Move it to a higher shelf
  • An unbalanced force is identified by
    A change in motion
  • Substances that cannot be broken down chemically into other substances are
    Elements
  • Sound must travel travel through...
    a medium
  • One example of a Physical change is
    Cutting cake, dissolving salt
  • An element is made of
    The same kind of atoms
  • The density of a substance
    Is a characteristic property
  • Which EM wave has the shortest wavelength?
    Gamma Ray
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