Brooke151 Brooke151
  • 03-05-2016
  • Chemistry
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What are the words that describe how matter changes state

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Questioner1997
Questioner1997 Questioner1997
  • 03-05-2016
"Phase" describes a physical state of matter. The key word to notice is physical. Things only move from one phase to another by physical means. If energy is added (like increasing the temperature) or if energy is taken away (like freezing something), you have created a physical change. 
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