Osmium

Symbol: Os Atomic Number:76 Atomic Mass:190 Melting Point: 4045 degrees Celsius Boiling Point: 5027 degrees Celsius Normal phase: solid
 * Osmium**
 * 1) of protons: 76
 * 2) of neutrons: 114
 * 3) of electrons:76

Cost: $380 for 1 ounce Classification: metal Family: Platinum Origin of Name: Greek word for "odor" Discovered by: Smithson Tenant Interesting Facts:
 * 1) Used in tip of gold pen points
 * 2) Used for instrumental pivots
 * 3) Used for Electrical light filaments