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Students combined baking soda and vinegar to demonstrate a chemical reaction. What indicates a chemical reaction has occurred?
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Students combined baking soda and vinegar to demonstrate a chemical reaction. What indicates a chemical reaction has occurred?

User Cody Parker
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Answer:

How you know a chemical reaction occurs is by odor, energy change, gas bubbles, precipitate formation and color change. Most of which are included in this experiment.

Step-by-step explanation:

User Marylou
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