Scandium

Scandium Atomic Number: 21 Atomic Weight: 44.955912 Melting Point: 1814 K (1541°C or 2806°F) Boiling Point: 3109 K (2836°C or 5137°F) Density: 2.99 grams per cubic centimeter Phase at Room Temperature: Solid Element Classification: Metal Period Number: 4    Group Number: 3    Group Name: none