This Element Doesn't Fit the Periodic Table
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This New Element is Lighter than Hydrogen. What?!?!
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The weird ways the elements got their names
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Why Does Changing Just One Proton Change an Element?
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RHENIUM (new) - Periodic Table of Videos
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5 Periodic Tables We Don't Use and Why
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Why is All Life Carbon Based, Not Silicon? Three Startling Reasons!
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Why is this number everywhere?
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