Question

what is chemical?define.​

Answer 1

Explanation:

any substance (as an acid) that is formed when two or more other substances act upon one another or that is used to produce a change in another substance.

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Answer 2

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Description

A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds.