BabelNet

bn:00006892n

Noun Concept

Categories: Synthetic elements, Prometheus, Chemical elements with double hexagonal close-packed structure, Promethium, Chemical elements

promethium Pm atomic number 61 61Pm cyclonium

A soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium WordNet 3.0

Definitions

Relations

Sources

A soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium WordNet 3.0 & Open English WordNet

Promethium is a chemical element; it has symbol Pm and atomic number 61. Wikipedia

Chemical element with symbol Pm and atomic number 61. Wikipedia Disambiguation

Chemical element with symbol Pm and atomic number 61, silvery white radioactive lanthanide. OmegaWiki

A metallic chemical element (symbol Pm) with an atomic number of 61. Wiktionary

Chemical element. Wiktionary (translation)

IS A

PART OF

promethium(III) oxide

Promethium(III) chloride

Promethium(III) phosphate

HAS KIND

DESCRIBED BY SOURCE

Armenian Soviet Encyclopedia

DISCOVERER OR INVENTOR

Jacob A. Marinsky

Lawrence E. Glendenin

Charles D. Coryell

FOLLOWS

neodymium

HAS QUALITY

decay

LOCATION OF DISCOVERY

Oak Ridge National Laboratory

NAMED AFTER

Prometheus

WordNet 3.0 & Open English WordNet

promethium, Pm, atomic number 61

Wikipedia

promethium

Wikidata

promethium

Wiktionary

promethium

OmegaWiki

promethium

Wikipedia Redirections

61Pm, cyclonium (element), element 61, florentium, History of promethium, illinium, Pm (element)

Wikidata Alias

61Pm, element 61, Pm