What a wonderful way to lead into the chemistry unit or prepare for the test. These cards are flexible enough to fit any of your learning objectives. Print out a set and have it handy for the students that always seem to finish faster than the rest. 85 minutes is a long time, break up the monotony with a quick 10 minute round while you get the next lesson ready.
The instructions are written as a little big book (foldable) in order to stay with the deck of cards easier.