1) Chemical element 2) Synthetic element
Found on
https://www.crosswordclues.com/clue/livermorium
Livermorium is the synthetic superheavy element with the symbol Lv and atomic number 116. It is an extremely radioactive element that has only been created in the laboratory and has not been observed in nature. The element is named after the Lawrence Livermore National Laboratory in the United States, which collaborated with the Joint Institute fo...
Found on
http://en.wikipedia.org/wiki/Livermorium
No exact match found.
