Web Date: January 5, 2016
Seventh Row Of The Periodic Table Is Now Complete With Addition Of Four Elements
With the addition of four new elements, the seventh row of the periodic table is officially full, the International Union of Pure & Applied Chemistry (IUPAC) announced on Dec. 30.
A joint committee made up of IUPAC and the International Union of Pure & Applied Physics gave its stamp of approval, and IUPAC temporarily gave element 113 the name ununtrium (Uut), . . .
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