Wezg8or5michal Wezg8or5michal

23-10-2016
Biology

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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.

Respuesta :

23-10-2016

a. chemical change is a change that produces a new substance.

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