2. when a substance changes from one physical form to another, we say the substance has undergone a(n) _______________

2. when a substance changes from one physical form to another, we say t…

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Question

when a substance changes from one physical form to another, we say the substance has undergone a(n) _______________

Explanation:

Brief Explanations

A physical change occurs when a substance changes its physical form without altering its chemical composition. Examples include melting, freezing, boiling.

Answer:

physical change