sixburgh26
sixburgh26 sixburgh26
  • 03-02-2017
  • Chemistry
contestada

Which identifies that a chemical reaction has occurred?
A. New substances are produced.
B. The color has changed.
C. Bubbles have formed.
D. Temperature has changed.

Respuesta :

dessy17 dessy17
  • 03-02-2017
Dits totally d it had a tempeyure change
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hweirich
hweirich hweirich
  • 03-02-2017
The answer would be A.
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