B0rusjoyva8speh
B0rusjoyva8speh B0rusjoyva8speh
  • 22-05-2016
  • Chemistry
contestada

If a substance changes from one phase to another, is it still same substance? why

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BreannaK BreannaK
  • 22-05-2016
When you boil water, you aren't changing the elements. You're just making water vapor. However, when you burn paper, it becomes carbon (mostly). So physical changes will not change the substance, only chemical changes will.
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