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Physical or Chemical Change?

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  • A change in volume occurs
    Chemical
  • A change in physical properties
    Physical
  • Gain or release of energy (heat or light)
    Chemical
  • Not easily reversed
    Chemical
  • The baking process
    Chemical
  • Bubbles of gas appear
    Chemical
  • A change in the composition of the original substance
    Chemical
  • Cutting
    Physical
  • A change in melting point or boiling point occurs
    Chemical
  • Creation or separation of a mixture
    Physical
  • A (precipitate) solid forms
    Chemical
  • Physical relocation
    Physical
  • List three examples of physical properties of matter.
    - texture - shape - size - color - odor - volume - mass - weight - density
  • Scratching
    Physical
  • A change in electrical conductivity occurs
    Chemical
  • Denting
    Physical
  • A change in odor or taste occurs
    Chemical
  • A (precipitate) solid forms
    Chemical
  • Burning
    Chemical
  • An unexpected color change occurs
    Chemical
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