Which one should I take, my senior year in H.S.? I think the AP Chemistry teacher is slightly better, as I've had both teachers before. A lot of my friends are taking AP Physics though, so I think it should be more fun. I'm thinking about being an Enginnering major, and I'm wondering if I take Physics if I will have to retake it in college anyways, even with a 4 or a 5 on the AP exam. Chemistry on the other hand though would possibly complete all of my enginnering chemistry requirements, assuming I do well on the AP? Last year I struggled more with Physics though then any other class I took, while I found Chemistry to be pretty easy my sophomore year.