You have to really learn your stuff in his class to get a 99 or 100 for your grade but his grade on the RC directly correlates to how well you do on the Regents
MR LIEBER IS THE BEST CHEM TEACHER!! even if i failed my chem regents =T but oh well! he taught me more than chem.. PATIENCE he never yells i miss him so muCH!!
Mr Lieber is great. He is really nice and a good teacher.if you get him you are lucky. He does really cool experiments and i liked having him for a year of chem
He taught me a lot. I wish I still had him as a chem teacher.
a great teacher, and contributes alot to school GO SCIENCE OLYMPIAD!!!!
this guy should teach AP Chemistry! NOT SILVA MICHEL!
Very good teacher does really cool experiments like blowing up a pumpkin. If you get him your relaly lucky
Mr. Lieber does the coolest chem experiments and is one of the best chem teachers around.
easy & funny & is really helpful. i regret that i never study for his test and still manage 2 do ok most of the time. he's a good man for still pasing me