Across
- 3. - the phase change in which a substance changes from a liquid into a gas
- 5. change - a reversible physical change that occurs when a substance changes from one state of matter to another
- 7. - the phase change in which a gas or vapor changes directly into a solid without first changing into a liquid
- 9. - the state of matter in which materials have a definite shape and a definite volume
- 10. 3 Vocabulary Words
- 12. - the state of matter in which a material has a definite volume but not a definite shape
- 13. - the state of matter in which a material has neither a definite shape nor a definite volume
Down
- 1. - the process that changes a substance from a liquid to a gas at temperatures below the substance’s boiling point
- 2. - a description of a change in which a system releases energy to its surroundings
- 4. - a description of a change in which a system absorbs energy from its surroundings
- 6. energy - the energy an object has due to its motion
- 8. - the phase change in which a substance changes from a gas or vapor to a liquid
- 11. - the phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first