Dubnium
(Db)
Db
Category
Transition metal
Relative atomic mass
262.1038
Density
13.51
Melting point (°C)
1342
Boiling point (°C)
3100
Electronegativity (Pauling)
1.28
Discovery year
1949
Discovered by
Glenn T. Seaborg
created by @lukaswyss
Dubnium (Db) – Element 105