When you are in class or working on the homework, check to see which objectives are being covered. When you get a quiz back, review it to better understand which objectives were on it. In this way you can become confident of your understanding and ability to perform the objectives prior to the exam. Flashcards can be a valuable tool in this course. There are some memorization items that such note-cards can be very helpful with.
Concept mapping can also be a very valuable part of learning the material.
This is often a good way to reorganize your class notes. Rereading class notes is only of marginal benefit, but taking the time to reorganize or rewrite them can be VERY beneficial. The web is a tremendous resource for learning chemistry. There are literally thousands of useful sites available through any search engine. Use the objectives to help you search for additional information and perspectives.