BabelNet

bn:00006923n

Noun Concept

Categories: Chemical elements predicted by Dmitri Mendeleev, Articles with short description, Chemical elements, Actinides, Protactinium

protactinium protoactinium Pa atomic number 91

A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead WordNet 3.0

Definitions

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Sources

A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead WordNet 3.0 & Open English WordNet

Protactinium is a radioactive chemical element with the symbol Pa and atomic number 91. Wikipedia

Symbol Pa, a chemical element Wikipedia Disambiguation

Element with symbol Pa and atomic number of 91 Wikidata

Chemical element with symbol Pa and atomic number 91. It is a silvery actinide. OmegaWiki

A chemical element (symbol Pa) with atomic number 91: a dense, silvery-gray actinide metal. Wiktionary

Chemical element. Wiktionary (translation)

IS A

PART OF

Protactinium(IV) oxide

protactinium(V) oxide

Гидроксид протактиния

HAS KIND

DESCRIBED BY SOURCE

Armenian Soviet Encyclopedia

DISCOVERER OR INVENTOR

NAMED AFTER

WordNet 3.0 & Open English WordNet

protactinium, protoactinium, Pa, atomic number 91

Wikipedia

protactinium

Wikidata

protactinium

Wiktionary

protactinium

OmegaWiki

protactinium

Wikipedia Redirections

91Pa, Element 91, History of protactinium, Meitnium, Pa (element), Pa element, PaCl5, Proactinium, Protactinium chloride, protactinium pentachloride, protoactinium, uranium-X

Wikidata Alias

91Pa, brevium, element 91, Pa, protoactinium