Chemistry, 01.12.2020 04:30 reneebrown017

What is the observation from the Law of Conservation of Matter Lab that indicated a chemical change took place?

A. The mixture released light
B. There was a production of gas
C. The mixture of baking soda and vinegar gave off heat
D. The mixture of vinegar and baking soda turned green

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What is the observation from the Law of Conservation of Matter Lab that indicated a chemical change...