<p>If you were e-mailed it, then take the shot I guess. Maybe they saw strengths in other areas. I have no idea. Sit in it for a week (2 classes) and see if you feel comfortable. Get out of there if you feel screwed or uncomfortable. If you think you are really interested in chem./science (as in learning it, not completing the courses b/c they are requirements for w/e), you can go for it. Some students have successfully done so in the past. It was likely a mistake, but it could end up a happy mistake. If you are uncomfortable after say Friday’s class, alert someone like thestudent1 that you are giving up your spot, that way, they can immediately negotiate getting in as they qualify for an invite in the first place.</p>