Periodic Table - 1 views
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smokey01 on 26 Jun 14This video is step by step describing the periodic table! It refers to The Disappearing Spoon a lot in the video! Pretty cool video!
http://www.youtube.com/watch?v=PVL24HAesnc
Good way to check your equations and see if you are balancing them correctly http://www.webqc.org/balance.php/balance.php