<p>I hear mix messages about 20B. Some say that 20BL has nothing to do with 20A. But 20A is nothing like AP Chemistry in high school.</p>
<p>What is your advice, if 20BL is the last of the Chemistry series I have to take?
Should I skip 20A and go for 20B, or just retake 20A?</p>
<p>well 20l is lab, and i don't think there are many quantum mechanics labs they would let first years do.</p>
<p>20a was a waste of time for me, so i never went to class or discussion (except for midterms). i would waiver out if i were you</p>
<p>Are you pre-med? You might have to take Chem 20A, even if you have AP credit. :rolleyes:</p>
<p>I'm engineering. :)</p>
<p>there are engineering premeds. seems to be a lot. i know this guy is 4th year ee and he's takin 20a with me right now because he wants to go to med school</p>
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engineering premeds
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<p>that suuuucks.</p>
<p>big time.</p>
<p>good luck.</p>