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Physics, 16.12.2020 18:50 HourlongNine342

Which of the following is NOT an indicator of a physical change? A. A substance changes shape
B. A substance changes form
C. The change is easily reversible
D. A substance fizzes and bubbles

You're about to make macaroni and cheese! First, you boil a pot of water. The boiling water is an example of:

A. a physical change
B. a chemical reaction

please help me

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