Promethium
From open-dictionary.com - the free dictionary.
Noun
promethium (Wikipedia:Promethium)
- A chemical element (symbol Pm) with an atomic number of 61.
Translations
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External links
For etymology and more information refer to: http://elements.vanderkrogt.net/elem/pm.html (A lot of the translations were taken from that site with permission from the author)
pl:promethium