Pr
59 lanthanide Generado con IA
Praseodimio
Symbol Pr
Atomic Mass 140.907662
Praseodymium is a chemical element with symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. It is valued for its magnetic, electrical, chemical, and optical properties.
Properties
- Phase: Solid
- Density: 6.77 g/cm³
- Melting Point: 1208 K
- Boiling Point: 3403 K