Interesting Facts
Roentgenium is a highly unstable synthetic element.
Nihonium is a synthetic chemical element and is highly radioactive.
Sources
Synthetically Produced
Synthetically Produced
History
Who Discovered
Gesellschaft für Schwerionenforschung
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Discovery
In 1994
In 2003
Abundance
Abundance In Universe
0.00 %0.00 %
0
0.11
👆🏻
Abundance In Sun
--
0
0.1
👆🏻
Abundance In Meteorites
--
0
22
👆🏻
Abundance In Earth's Crust
--
1E-37
8.1
👆🏻
Abundance In Oceans
--
0
1.1
👆🏻
Abundance In Humans
--
0
1.4
👆🏻