bn:00006834n
Noun Concept
Categories: Articles with permanently dead external links, Webarchive template wayback links, Meitnerium, Synthetic elements, Articles with short description
EN
meitnerium  Mt  element 109  atomic number 109
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EN
A radioactive transuranic element, with atomic number 109 Open English WordNet
Meitnerium is a synthetic chemical element; it has symbol Mt and atomic number 109. Wikipedia
Symbol Mt, a chemical element Wikipedia Disambiguation
Chemical element with atomic number 109 and symbol Mt Wikidata
A transuranic chemical element (symbol Mt) with atomic number 109. Wiktionary
Chemical element. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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