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Ununpentium - Periodic Table of Videos

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The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Element number 115 still has the temporary name ununpentium.

Ununpentium was first synthesized in 2003 at the Joint Institute for Nuclear Research in Dubna (Russia). They observed only four atoms! Element 113 was found to be a decay product of these first four synthesized atoms of ununpentium.

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