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  • 24-05-2019
  • Physics
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List three ways that you know that a chemical reaction has taken place

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Аноним Аноним
  • 24-05-2019

Here are some visual clues that indicate that a chemical reaction is likely occurring -

  • A change of color
  • A gas is produced
  • Formation of bubbles
  • Odor change
  • Temperature change
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