Biology, 02.09.2019 10:00 victoriavacodos

What is the best definitionof a chemical change?
a. a chemical change is a change that produces a new substance.
b. a chemical change is a change that does not produce a new substance.
c. a chemical change is two or more substances that do not bond.

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What is the best definitionof a chemical change?
a. a chemical change is a change that produ...