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Chemistry 13 Online
OpenStudy (fantalux):

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.

OpenStudy (anonymous):

can it be more than one answer?

OpenStudy (anonymous):

actually i take that back, it would be A.

OpenStudy (destinymasha):

in a chemical reaction, new products are formed, so A

OpenStudy (fantalux):

Thankyou!!!!!

OpenStudy (destinymasha):

welcome!!!

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