Respuesta :
Evidence of a chemical reaction includes anything that shows a new substance has been formed (Option A).
What is a chemical reaction?
A chemical reaction is a process in which one or more reactants are converted into products.
- A chemical reaction can be evidenced by the formation of a given product substance.
In conclusion, evidence of a chemical reaction includes anything that shows a new substance has been formed (Option A).
Learn more about chemical reactions here:
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