2. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Mixture or Compound Mixture or Compound Matter Changes of State Changes of State Changes Properties

3. Molecules that are chemically bonded together.

4. compound

5. A mixture in which all of the molecules are uniformly combined.

6. homogeneous

7. A homogeneous mixture in which one substance is dissolved in another.

8. Solution

9. A mixture in which you can see individual substances.

10. Heterogeneous

11. Salt water is a mixture or a compound?

12. mixture

13. An element is one or more identical_____.

14. atoms

15. Atoms join together to form_____________.

16. molecules

17. Two or more substances (element or compound) that are together yet not chemically bonded.

18. mixture

19. If it’s on the Periodic Table it is an______.

20. element

21. A ____ is 2 or more elements chemically combined.

22. compound

23. Liquid to solid

24. freezing

25. Liquid to gas

26. Vaporization (evaporation or boiling) Vaporization (evaporation or boiling)

27. Solid to liquid

28. melting

29. Daily Double

30. Solid to gas

31. sublimation

32. Gas to liquid

33. Condensation

34. Metal rusting is a ________change.

35. chemical

36. One substance being dissolved in another is a _______ change.

37. physical

38. Changes of state are __________ changes.

39. physical

40. A _______change does not change the chemical makeup of the substance.

41. physical

42. A ________change has occurred when a new substance gets created.

43. chemical

44. An unknown substance can be identified based on which substances it will _______ with.

45. react

46. The ability of a substance to combine with another substance in a homogeneous mixture.

47. Solubility

48. The formula for calculating a substance’s density

49. The formula for calculating a substance’s density is_____. Density = Mass / Volume

50. Characteristic that can be observed without changing the identity of the substance.

51. Physical property

52. Characteristic that can only be observed when the identity of the substance is being changed.

53. Chemical properties