Across
- 2. the change in state from liquid to solid
- 3. the force exerted by the molecules on the walls container
- 6. the change of gas to liquid
- 7. the change in state from solid to gas
- 11. the change in state from liquid to gas below its boiling point
- 14. that has definite volume not shape
- 15. the attraction between the particles
- 18. the movement of particles from a more concentrated region to less concentrated region
- 19. the temperature at which the solid to liquid
- 21. anything that occupies space and has mass
- 22. the regular arrangement of particles
- 23. that has definite shape and definite volume
Down
- 1. the space between the particles
- 4. the temperature at which the liquid to gas
- 5. the measure of average thermal energy
- 8. the change in state from liquid to gas
- 9. the group atoms joined together by covalent bonds
- 10. that has neither definite volume nor shape
- 12. the smallest particles of an element that take part in chemical reaction
- 13. the change in state from solid to liquid
- 16. the change of liquid to gas
- 17. the space occupied by anything
- 20. the ease with which a liquid evaporates