bn:00006874n
Noun Concept
Categories: All articles containing potentially dated statements, Technetium, HCP crystal habit, Chemical elements predicted by Dmitri Mendeleev, Chemical elements
EN
technetium  Tc  atomic number 43  43Tc  Danubium
EN
A crystalline metallic element not found in nature; occurs as one of the fission products of uranium WordNet 3.0
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EN
A crystalline metallic element not found in nature; occurs as one of the fission products of uranium WordNet 3.0 & Open English WordNet
Technetium is a chemical element with the symbol Tc and atomic number 43. Wikipedia
Symbol Tc, a chemical element Wikipedia Disambiguation
Chemical element with symbol Tc and atomic number 43 Wikidata
A metallic chemical element (symbol Tc) with an atomic number of 43. Wiktionary
Chemical element. Wiktionary (translation)