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Name: Plutonium  | Number: 94  |  Uses: Fuel & Nuclear Weapons
Name: Neptunium  |  Number: 93  |  Uses: Fuel & Nuclear Weapons
Name: Uranium  |  Number: 92  |  Uses: Fuel & Nuclear Weapons
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Featured On: 6/17/2012
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Featured On: 8/1/2011
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Featured On: 7/29/2010
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Featured On: 11/29/2009
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