The melting point of a ____ is the ____ that the substance changes from a solid to a ____ or from a liquid to a solid. The ____ point of pure water is 0oC. The ____ point of a substance is the temperature that the substance ____ from a ____ to a gas or from a ____ to a liquid. The boiling point of ____ is 100oC.

Melting and Boiling points

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