The Periodic Table is one of the most iconic—and useful!—pieces of data organization to ever exist. Here's everything you need to know about it, from its history to how to use it, in just 11 minutes.
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Source: http://feeds.gawker.com/~r/gizmodo/full/~3/G6iWjA3ZD2c/everything-you-ever-need-to-know-about-the-periodic-table
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