Molybdenum is a chemical element with symbol Mo and atomic number 42. The name is from Neo-Latin molybdaenum, from Ancient Greek molybdos, meaning lead, since its ores were confused with lead ores.

Atomic Weight: 95.95
Density:       10.28 g/cm3
Melting Point: 2623 °C
Boiling Point: 4639 °C