2. Mixtures and Solutions Heat Changes of State Particle Theory Grab Bag 10 20 30 40 50

3. Mixtures and Solutions -10 This can be used to dissolve another substance.

4. Mixtures and Solutions-10 Solvent

5. Mixtures and Solutions -20 A solution in which no more solute can be dissolved.

6. Mixtures and Solutions -20 Saturated Solution

7. Mixtures and Solutions -30 H20 is an example of this.

8. Mixtures and Solutions -30 Pure Substance

9. Mixtures and Solutions -40 These are heterogeneous in that their different particles can be easily identified and separated.

10. Mixtures and Solutions -40 Mechanical Mixtures

11. Mixtures and Solutions -50 List all four methods of separation that we used in the lab.

12. Mixtures and Solutions -50 Evaporation, Filtration, Magnetism, Sedimentation.

13. Heat - 10 As opposed to an insulator, this type of substance transfers heat easily.

14. Heat - 10 Conductor

15. Heat - 20 When heat is applied, this type of energy increases at a molecular level.

16. Heat - 20 Kinetic Energy

17. Heat - 30 This type of heat transfer occurs in fluids and creates a circuitous current.

18. Heat - 30 Convection

19. Heat - 40 Name four types of energy that can be converted to heat.

20. Heat - 40 Mechanical Energy Electrical Energy Nuclear Energy Chemical Energy

21. Heat - 50 This law states that energy cannot be created or destroyed, but it can be transformed.

22. Heat - 50 Law of the Conservation of Energy (Thermodynamics yay!)

23. Changes of State -10 List the three changes of state from most dense to least.

24. Changes of State -10 Solid, Liquid, Gas

25. Changes of State -20 When a solid changes to a liquid, it has reached this.

26. Changes of State -20 Its melting point.

27. Changes of State -30 This change of state happens over a lake on a hot day.

28. Changes of State -30 Evaporation

29. Changes of State -40 This is the only change of state that shows up twice. Name it and the states of matter it effects.

30. Changes of State -40 Sublimation, Solid, Gas.

31. Changes of State -50 Name the formula used to calculate density.

32. Changes of State -50 D = M/V Density = Mass / Volume

33. Particle Theory - 10 All matter is composed of tiny things called this.

34. Particle Theory - 10 Particles

35. Particle Theory - 20 The particles in this substance are spread pretty far apart and vibrating quickly.

36. Particle Theory - 20 Liquid

37. Particle Theory - 30 As particles lose energy, they move _______

38. Particle Theory - 30 Slower.

39. Particle Theory - 40 The particles in a gas have this between each other.

40. Particle Theory - 40 Attraction / lots of space

41. Particle Theory - 50 This scientist proved that there is a lot of space between molecules.

42. Particle Theory - 50 Ernest Rutherford

43. Grab Bag - 10 Heat is transferred from the sun to our planet using this:

44. Grab Bag – 10 Radiation

45. Grab Bag - 20 A saturated solution that has been heated so that it can absorb even more solute it becomes this:

46. Grab Bag– 20 Supersaturated

47. Grab Bag - 30 This is an example of what type of solution?

48. Grab Bag – 30 Homogeneous solution

49. Grab Bag - 40 Thermometers used to use this substance to detect changes in temperature:

50. Grab Bag – 40 Mercury

51. Grab Bag - 50 This Canadian scientist helped the Stargate Atlantis crew defeat the evil Wraith.

52. Grab Bag – 50 Rodney Mckay