Ruthenium

ruthenium Atomic Number: 44 Atomic Weight: 101.07 Melting Point: 2607 K (2334°C or 4233°F) Boiling Point: 4423 K (4150°C or 7502°F) Density: 12.1 grams per cubic centimeter Phase at Room Temperature: Solid Element Classification: Metal Period Number: 5    Group Number: 8    Group Name: none