Test Preview 

Unit 3-2 Unit 3-2 Test Preview  p. 29-52               NAME________________________________     Hr._____                                                   

Multiple Choice/Guess

1-10                                                                                                                                     100 pts

True or False

11-20

Essays

SHOW WORK FOR ALL PROBLEMS!!!!!!!!

21. What are the % saline solutions for the following: ( 6 pts)                                                     

22. What are the masses of water and salt in                             saline solution? (5 pts)

23. Complete the following: (35 pts)

24. List three factors that affect the colligative properties of a liquid, and then list how each is affected. 6 PTS

25. List five science facts from pages 49. (5 pts)

26. List three factors that affect solvation, and then list how it is affected. 6 PTS

27. List and describe the four states/phases of matter and then ?.  12 PTS