PM stands for various terms. Discover the full forms, meanings, and possible interpretations of PM across different fields and industries.
Symbol:"Pm" Atomic Number:"61" Atomic Mass: (145)amu. This is one of the elements in the lanthanide series of inner transition elements. It may also be classified as a rare earth element. This element is not found in nature and has only been created in a lab. You will not find many uses for it in real life.
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