1. Sublimation is the process in which a solid transform into a _____ phase without first melting to form a liquid phase.
2. An exothermic process _____ heat, causing the temperature of the immediate surroundings to rise.
3. Vaporization is the process in which a _____ change to gas or vapor.
4. Condensation is a process by which water in the _____ is changed into liquid phase.
5. Endothermic process which requires or _____ thermal energy from its surrounding.
6. The higher the temperature of an atom the _____ motion.
7. Melting is a change of a solid into liquid when _____ heat _____ is applied.

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