Question

elements, compounds, and mixtures
heather brown
types of matter: elements, compounds, and mixtures
multiple - choice question
when the chemical composition changes (new bonds are formed to create new molecules), this is known as a
physical change
chemical change
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Explanation:

A chemical change involves a transformation where new bonds are formed, creating new molecules. A physical change, on the other hand, does not alter the chemical composition of a substance. Since the question mentions a change in chemical composition (new bonds formed to create new molecules), it aligns with the definition of a chemical change.

Answer:

B. Chemical change