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Which of these is an indicator that a chemical reaction has occurred? precipitate forms temperature remains the same color is diluted mass increases
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Which of these is an indicator that a chemical reaction has occurred?

precipitate forms


temperature remains the same


color is diluted


mass increases

User Leo Loki
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1 Answer

5 votes
One of the common indicators that a chemical reaction has occurred is if the react ants reacting produce a precipitate that is insoluble within the solution and forms.
User Fabrizio Prosperi
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