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1_ChoMadison_MatterChangesReview

Published on Nov 21, 2015

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PRESENTATION OUTLINE

MATTER CHANGES

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Physical Properties:
characteristics of a substance that can be observed without changing the identity of the substance

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Physical PROPERTIES

  • Sometimes are specific to a substance.
  • Can be used to identify or separate a substance.
  • Doesn't depend on how on how much you have.
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Physical Changes:
changes in physical properties
(ex. Crumpling up a piece of paper)

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Chemical Properties:
How substances form NEW substances

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Chemical Change:
The change of one substance into another

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SIGNS OF CHEMICAL CHANGE

  • Odor production
  • Change in color
  • Change in Temperature
  • Formation of bubbles
  • Formation of a solid
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