Multiple Choice/Guess
1-10
True or False
11-20.
Essay/Completion(SHOW WORK)
21 Name, describe and give an example of the three types of mixtures. (10 pts)
22. Label CC in the blank for chemical change, or PC in the blank for physical change:
5 pts
23.Label CP in the blank for chemical property, or PP in the blank for physical property:
5 pts
24. Name the elements and calculate the mass for the following: (15 pts)
25. List five science facts from page 29. (5 pts)
26. Write the number of valance electrons, atomic number, and the shell in which the element is located: (10 pts)
27. List the division, atomic mass, and the name for the symbol. (10 pts)
28. Density problems. (10pts)
29. Describe how you would determine the volume for two of the following and give an example.(p. 13-14) (5 pts)
30. Circle or write one of the two terms (heterogeneous or homogeneous), ?,?