Josh decided to mix some vinegar with baking soda. He knew that a reaction occurred because he made careful observations. He noted that the mixture started to foam up and bubble and was white in color. How did Josh know that a chemical reaction occured? He was sure a reaction occurred because of

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Mathew Hester

31 October, 02:31

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Ruby Harper · Answer 1

The only reason it became a chemical reaction was by the bubbling and that a characteristic of a chemical reaction.