Sam Ullman ↔ Web Developer

Praseodymium


59

Pr

Praseodymium
140.90765
2
8
18
18
8
5

Source

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.