Please help me really grok chemistry. [more inside]
posted by Vorteks on Sep 24, 2009 - 14 answers

ChemistryFilter: How can I use a molecular model that was given to me to learn about the wonders of chemistry? [more inside]
posted by PaulingL on Dec 28, 2008 - 9 answers

How has our understanding of Astronomy, Biology, Chemistry, etc. changed in the last five years? [more inside]
posted by Orange Pamplemousse on Mar 24, 2008 - 15 answers

My lab is running low on U-tubes...what can I use in place of a U-tube/porous cup for a salt bridge in a voltaic cell? [more inside]
posted by The Coach LD on Apr 22, 2007 - 11 answers