Question

A type of change in which the chemical composition of a substance changes?

Answer 1

Answer:

look down

Explanation:

In other words, physical changes are reversible. A chemical change is a change that involves a change in the chemical composition of matter. A new substance is formed. In a chemical change, new chemical and physical properties of the substance are formed.

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Answer 2

Answer:

Reversible change

Explanation:

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