promethium
A metallic chemical element (symbol Pm) with an atomic number of 61.
A kind of
- metallic element
Related words
- promethate
- promethiumlike
- radiopromethium
- promethium chloride
- promethium nitrate
Where this comes from
This definition is adapted from “promethium” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.