1. Melting point: The temperature at which a substance changes from a solid to a liquid.
2. Boiling point: The temperature at which a substance changes from a liquid to a gas.
3. Density: The mass per unit volume of a substance may change as it transitions between solid, liquid, and gas states.
As a substance goes from Solid to Liquid to Gas, list 3 PHYSICAL characteristics that change fit goes from one state of matter to another?
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