1. 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt States of Matter Kinetic Theory The Gas Laws Phase Changes Potpourri

2. This state of matter has an indefinite volume and indefinite shape

3. What is gas?

4. Forces of attraction and kinetic energy are comparatively equal in this state of matter with a definite volume

5. What is liquid?

6. Particles vibrate around fixed locations in this state of matter with definite shape

7. What is solid?

8. Most of the matter in this universe is this, a hot mixture of positively charged ions and electrons

9. What is plasma?

10. When particles act like a single atom, this state of matter exists at temperatures very close to absolute zero

11. What is a Bose- Einstein condensate?

12. The collisions from the constant, high energy motion of the particles in a gas cause this

13. What pressure?

14. True/False: There are forces of attraction between all particles of matter

15. What is TRUE?

16. Increasing the speed of particles does this to the kinetic energy

17. What is increase?

18. The volume of a liquid is constant because of the strength of these compared to the kinetic energy of the particles

19. What are forces of attraction?

20. Gases are able to take the shape of whatever container they are in because they do this

21. What is constantly move / have high kinetic energy?

22. His law states that the volume and temperature of a gas are directly related

23. Who is Charles / What is Charles’ Law?

24. Increasing the number of particles in a system will do this to the pressure

25. What is increase?

26. These are the three factors that affect gas pressure

27. What are temperature, volume and number of particles?

28. Pressure and volume have this sort of relationship, where one decreases if the other increases

29. What is an inverse relationship?

30. This is the combined gas law.

31. What P 1 V 1 /T 1 = P 2 V 2 /T 2 ?

32. These are the two types vaporization

33. What are boiling and evaporation?

34. Phase changes that release energy into the surrounding as classified as this

35. What is exothermic?

36. Frost forming on a windshield is a good example of this phase change from gas to solid

37. What is deposition?

38. When energy is absorbed from the system during a phase change, the reaction is classified as this

39. What is endothermic?

40. This is the amount of energy needed for 1 gram of a substance to change from a solid to a liquid

41. What is the heat of fusion?

42. The is the temperature at which all motion in particles stops, the lowest temperature possible

43. What is Absolute Zero?

44. The idea that all matter is in motion at all times is know at this

45. What is kinetic theory?

46. This state of matter has relatively low forces of attraction and high kinetic energy

47. What is a gas?

48. Liquids share this property with solids

49. What is definite volume?

50. These two characteristics of matter are what we use to classify them as solids, liquids or gases.

51. What volume and shape?