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Across 6. at equilibrium when pressure equals final value, and volume does not change, the ___ is reaced 7. in a closed container, the rate of vaporization ____ rate of condensation 9. ionized gas 12. temperature at which a liquid boils in an open container at normal AP 15. liquid to a gas 18. 0 Kelvin 19. particles of matter are in constant random motion 22. type of pressure exerted on you by molecules and atoms of air 23. atmospheric pressure decreases with ___ 27. solid to a gas 28. according to the KMT, particles are always in_____ 31. he noticed the random movement of pollen grains in water 34. SI unit of energy 35. process by which particles of matter fill a space because of random motion 36. liquids take the shape of the ____ 37. type of liquids that evaporate quickly 40. particles that move faster have a ________ kinetic energy 41. when heated, particles of solids ____ faster 42. most gases behave like ideal gases except at high ___ 43. gases and liquids both ____ 44. no kinetic energy is lost in this collision

Down 1. constant random motion of tiny particles of matter suspended in a liquid 2. energy absorbed when a substance vaporizes 3. liquids and solids ____ when heated 4. name one of the two properties that kinetic energy depends on 5. temperature of a substance is directly proportional to the average kinetic energy of the particles 8. particles of a liquid slide past each other, but do not move ___ 10. particles occupy fixed positions in a well-defined 3-D arrangement 11. liquid that loses their rigid organization in only 1 or 2 dimensions 13. temperature when a solid changes to a liquid 14. name one of the two properties that kinetic energy depends on 16. energy released when a substance melts 17. gas to a liquid 20. liquid to a gas 21. measure of the average kinetic energy of the particles 22. pressure is the force acting on a unit ___ 24. vapor to a solid 25. type of solid with a haphazard and incomplete crystal lattice 26. structures that contain plasma 29. gas particles do not experience any of these types of forces 30. gas particle are very small and have a large ____ 32. Fahrenheit and Celsius are measure in these 33. gas that obeys the assumptions of the kinetic theory 36. gases are easy to ____ 38. at the same temperature, more massive particle move ____ 39. solids are _____ because particles are fixed in place