You may want to see a sample test that I gave to my General Chemistry class in October, 1993. The text book was different and we covered different material, but it will give you a preview of the style of questions that you may encounter.
Answers are also available.
This is a required supplement to the text for those two sections. A few sample problems are also provided. 2 Fri 15 Ch. 3 Stoichiometry Ch. Atomic Structure Ch. Programmable calculators with non-volatile memories will not be permitted during tests.