Matter
Across
- 4. caused by pressure change, occurs only at the surface of a liquid
- 6. solid to liquid
- 8. a homogeneous mixture of 2 or more substances
- 9. change the appearance or form of matter changes but the kind of matter in the substance does not
- 11. spread evenly throughout
- 14. combinations of substances that are physically joined
- 17. liquid to solid
- 18. a particle of matter that uniquely defines a chemical element
- 19. when a gas turns to a liquid
Down
- 1. change the kind of mater changes and at least one new substance with new properties is formed
- 2. the point at which a solution of a substance can dissolve no more of that substance
- 3. temperature at which a liquid becomes a gas
- 5. fixed volume and fixed shapesolute substance that is dissolved
- 7. no fixed volume or shape
- 8. substance that is doing the dissolving
- 10. matter composed of positively and negatively charged particles with extremely high kinetic energy
- 12. temperature at which a solid becomes a liquid
- 13. fixed volume but shape changes
- 15. substances containing only one type of atom
- 16. not spread evenly throughout