Osmium is the densest (22.59 g / mL) element known. Because it is so “heavy”, we have a weightlifter on its square. It is also...
Atomic # = 76 Atomic weight = 190.23
Osmium is the densest (22.59 g / mL) element known. Because it is so “heavy”, we have a weightlifter on its square. It is also used in the construction of compasses.