Bebe1324
Bebe1324 Bebe1324
  • 01-03-2017
  • Chemistry
contestada

Identify some of the signs that has a chemical change has occurred

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sjd345
sjd345 sjd345
  • 01-03-2017
The object can no longer be returned to its original self, like ashes can't turn back to wood. The color changes, and bubbles.Also odor change, and gas formation.
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