I am pretty sure all of us encountered this nemesis during chemistry class — the periodic table of elements. We were forced to memorize this knowing that 90% of us won’t be using this in our day to day lives. Except oxygen and H2O. Horrible, horrible times but if we had this table back then, it would’ve been a whole lot easier and a lot more fun right?
Posted by Daemon at 11:04 am, May 13, 2012 • 3,355 views