tmejia2233 tmejia2233

09-11-2016
Chemistry

contestada

which identifies that a chemical reaction has occured ?

A. New substance are produced

B. The color has changed

C. Bubbles have formed

D. Temperature has changed

Respuesta :

Scrublord Scrublord

09-11-2016

I believe the answer is A. im not to sure though hoped this helped!

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