becca71 becca71
  • 03-04-2017
  • History
contestada

What are four things that indicate that a chemical change may have taken place

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Adi23
Adi23 Adi23
  • 03-04-2017
wrong subject but ok

1. Smell
2. Colour
3. Taste 

4th i dont know.

Hope this helps.
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