Question

. 1. Chemical reactions are the processes in which substances are formed.​

Answer 1

Answer:

chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

Explanation:

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Answer 2

Explanation:

yes. True . New substances are undoubtedly formed