15117911040
Upuuseuunqn
Unpentununseptennununnilquadnilium
Unpentununseptennununnilquadnilium is the temporary, systematic element name for the transactinide element having the atomic number 15117911040 and temporary element symbol Upuuseuunqn.
Unpentununseptennununnilquadnilium is the temporary, systematic element name for the transactinide element having the atomic number 15117911040 and temporary element symbol Upuuseuunqn.