Promethium
type: Ontology
creation date: 2026-08-03T18:23:09+00:00
imports: http://semantic-mediawiki.org/swivt/1.0

Promethium
type: Subject
type: Category:Chemistry
type: Category:Chemical elements
page: http://openeducation.wiki/wiki/Promethium
wiki namespace: 0
wiki page content language: en
atomic number: 61
chemical symbol: Pm
wiki page modification date: 2023-02-09T15:39:07Z
modification date#aux: 2459985.1521644
wiki page sort key: Promethium