http://www.simplechemconcepts.com/chemistry-jokes-3/ Chemistry Made Easy Wed, 10 Mar 2010 03:57:59 -0600 http://wordpress.org/?v=2.8.4 hourly 1 http://www.simplechemconcepts.com/chemistry-jokes-3/comment-page-1/#comment-877 Jeffrey Fri, 23 May 2008 12:56:31 +0000 http://simplechemconcepts.com/chemistry-jokes-3/#comment-877 What do u call molecules of oxygen gas "disappearing"?? What do u call molecules of oxygen gas “disappearing”??

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