Across
- 3. process describes a gas changing into a liquid
- 6. process occurs when a solid turns directly into a gas?
- 7. process called when a gas turns directly into a solid
- 9. phase change happens when a liquid turns into a gas?*
- 12. term refers to the amount of force exerted per unit area?
- 15. type of change occurs when a substance changes form but remains the same chemically
- 16. ability of a substance to dissolve in another substance called? Reactivity property describes a substance’s ability to react with other substances?
- 17. ratio of mass to volume called
- 21. term describes a material’s ability to be hammered or rolled into sheets
- 22. Is burning wood a physical or chemical change?
- 25. happens to the energy of particles when a substance melts
Down
- 1. property determines how well a material allows heat or electricity to pass through it
- 2. property describes a liquid’s resistance to flow?
- 4. state of matter takes the shape of its container but has a definite volume
- 5. type of mixture has substances evenly distributed
- 8. state of matter has neither a definite shape nor a definite volume
- 10. Is boiling water a physical or chemical change?
- 11. phase change happens when a liquid turns into a solid?
- 13. ability of a substance to dissolve in another substance called?
- 14. property of matter measures the amount of matter in an object
- 18. happens to the energy of particles when a substance freezes
- 19. state of matter has a definite shape and volume?
- 20. type of change results in the formation of a new substance with different properties
- 23. state of matter has neither a definite shape nor a definite volume
- 24. property of matter describes the amount of space an object occupies