Noun: ununbium
Usage: archaic (=copernicium)
Usage: archaic (=copernicium)
- A radioactive transuranic element, with atomic number 112
"Ununbium was first synthesized in 1996 by German scientists";
- Uub, element 112, atomic number 112, copernicium, Cn
Type of: chemical element, element
Encyclopedia: Ununbium