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  • 01-12-2020
  • Chemistry
contestada

Which of the following may indicate that a chemical reaction has occurred?
a. release of energy as light
b. a color change
C. gas bubble formation
d. All of the above

Respuesta :

yellowfish123
yellowfish123 yellowfish123
  • 01-12-2020

Answer:

D, all of the above

Explanation:

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