21292494592
Bubebqeqpeb
Biunbiennbiquadennquadpentennbium
Biunbiennbiquadennquadpentennbium is the temporary, systematic element name for the transactinide element having the atomic number 21292494592 and temporary element symbol Bubebqeqpeb.
Biunbiennbiquadennquadpentennbium is the temporary, systematic element name for the transactinide element having the atomic number 21292494592 and temporary element symbol Bubebqeqpeb.