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OpenStudy (anonymous):
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.
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OpenStudy (anonymous):
@JordonBlakely
OpenStudy (anonymous):
@jacobciezki
OpenStudy (anonymous):
The first one .After a chemical reaction new substances are should be produced . IT may not form bubble or change color/temperature , it will not the same as the previous one . Hope it helps :)
OpenStudy (anonymous):
mhm
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