Interesting Facts
Sources
Who Discovered
Discovery
Abundance In Universe
Abundance In Sun
Abundance In Meteorites
Abundance In Earth's Crust
Abundance In Oceans
Abundance In Humans
Nihonium is a synthetic chemical element and is highly radioactive.
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Roentgenium is a highly unstable synthetic element.
Gesellschaft für Schwerionenforschung