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Across 1. when vaporization takes place at the surface of the liquid 3. a liquid changing to a solid 4. the changes that substances undergo when they turn into other substances are called (2 Words) 5. the temperature at which a solid changes to a liquid is (2 Words) 6. the temperature at which a liquid boils is called its (2 Words) 7. change of a substance from a liquid to a gas 9. the temperature at which a substance changes from a liquid to a solid (2 Words) 10. has not definite shape, but a definite volume 11. the properties that describe how a substance changes into other new substances (2 Words) 12. the resistance of a liquid to flow 13. has no definite shape and no definite volume 14. the change of a solid to a liquid 15. have a definite shape and a definite volume

Down 2. characteristics of a substance that can be observed without changing the identity of the substance (2 Words) 3. the ability to burn 8. when a substance in the gas phase loses heat energy, it changes into a liquid 11. particles making up solids are arranged in a regular, repeating pattern called