The Periodic Table of Videos (free, and good)
February 22nd, 2010 by tic@technologyinclass.com
The Periodic Table of Elements is found in science classrooms around the world, usually hanging somewhere on the wall. In my experiences students memorize more than really understand what the elements are or how they are used. The University of Nottingham can help; they have a free Periodic Table of Videos page that features a [...]
