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Atomic mass.

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A biographical note.

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History of the periodic table.

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A team of physicists from Japan has obtained an atom of a new super-heavy chemical element, element 113, which is found in the periodic table border. Ad is not without controversy, the story element 113 is a tricky one.

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By: Ali Maredia

Edit 9/11/12: More information has been added!

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3rd element.

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The first noble gas.

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Basic facts about elements in the Periodic Table.

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Scientists still don’t have a large amount of information about this rare element. Here is what they do know…

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The first pictures ever taken of the rare element Francium were taken at the University of New York, Stony Brook.