04/04/2019 5:04:00 Osmium Osmium
What is Osmium?
Osmium definition and meaning on Dictionary terms:
a hard, heavy, metallic element having the greatest density of the known elements and forming octavalent compounds, as OsO4 and OsF8: used chiefly as a catalyst, in alloys, and in the manufacture of electric-light filaments. Symbol: Os; atomic weight: 190.2; atomic number: 76; specific gravity: 22.57.