Test Preview 

Unit 3-1 Test page 2-28          NAME                                                ______HR____

Multiple Choice/Guess                                           100 pts

1-10                                                                                                                

 True or False

11-20

Essay/Completion

21.Complete the following chart. (25 Points.)

22.  List the proper number of neutrons for the following elements: (5 points)

23.  Write the electron dot for the following: (5 points)

24.    Name, describe, and an example for each of the three divisions of the periodic table. (10 points)

25. Name and describe four models of the atom. (10 points)

26. List five science facts from the article in the book on page 25. (5 points)

27. Name three particles in the atom and list two facts about each one. (10 pts)

28. List and describe four characteristics of nonmetals or metals.  *Write or circle your choice. (10 pts)