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Which of the following is the best definition of a chemical change?

A. All of these
B. The ability of something to undergo a change or reaction.
C. A change that alters the identity, or chemical composition, of a substance at the atomic level.
D. Something that can be observed or measured without changing the identity of the substance.

Respuesta :

Oseni

Chemical changes are changes that alter the identity or the chemical composition of substances at the atomic level.

What are chemical changes?

When a substance changes chemically, the identity of the substance changes.

In other words, chemical changes are changes that occur to substances such that the entire chemical properties of the substances change.

These changes happen at the atomic levels of substances. Sometimes, the changes can also be physical as well.

More on chemical changes can be found here: https://brainly.com/question/23693316

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