A committee of international chemists and physicists has officially added two new elements to the periodic table: the ultraweighty elements 114 and 116.
They’re the heaviest members yet of the periodic table, with whopping atomic weights of 289 and 292 atomic mass units respectively. The previous heavyweight winners were copernicium (285) and roentgenium (272).
The two new elements are radioactive and only exist for less than a second before decaying into lighter atoms. Element 116 will quickly decay into 114, and 114 transforms into the slightly lighter copernicium as it sheds its alpha particles — via redwolf.newsvine.com
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