Data based on 3 reviews.
Don't ask questions out of class. Ask during class. Be nice. Stay invisible. Do your homework, it's free practice for tests. Remember as much as u can so you can maximize what you can put on your cheat sheet. (YES YOU GET A CHEAT SHEET + PERIODIC TABLE W/ EQUATIONS ON THE TEST)
stay on top of your work and make sure to pay attention during lectures. try to remain invisible during class and just try to stay quiet.