Promethium

promethium 
chemical element with symbol Pm and atomic number 61
Solution of promethium
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  • 1945
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Wikidata Q1809
GND ID: 4175917-5
Library of Congress authority ID: sh85107404
J9U ID: 987007538888005171
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Category:Gallery pages about chemical elements
Category:Gallery pages about chemical elements Category:Pages using the Phonos extension Category:Uses of Wikidata Infobox