Canadian Medical Guide > Chemicals and Drugs > Inorganic Chemicals > Elements > Lanthanoid Series Elements > Praseodymium Terms and Definitions
Praseodymium
Medical Definition: | Praseodymium. An element of the rare earth family of metals. It has the atomic symbol Pr, atomic number 59, and atomic weight 140.91. | |
Guide Notes: | a rare earth metal; Pr-141; Pr-134-140, 142-148 = PRASEODYMIUM (IM) + RADIOISOTOPES (IM) | |
CAS Type 1 Name: | CAS Number: | 7440-10-0 |
Praseodymium Medical Definitions and Terms
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