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Chemistry 13 Online
OpenStudy (anonymous):

Which of these is an indicator that a chemical reaction has occurred? Select one: a. precipitate forms b. temperature remains the same c. color is diluted d. mass increases

OpenStudy (abb0t):

Which do you think it is?

OpenStudy (nechirwan):

a. precipitate forms

OpenStudy (abb0t):

@nechirwan next time, let them answer it or at least attempt it.

OpenStudy (nechirwan):

ok :D sorry bro

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