bn:00006899n
Noun Concept
Categories: Erbium, Lanthanides, Reducing agents, Ferromagnetic materials, Articles with short description
EN
erbium  Er  atomic number 68  68Er  Compounds of erbium
Definitions
Relations
Sources
EN
Erbium is a chemical element with the symbol Er and atomic number 68. Wikipedia
Symbol Er, a chemical element Wikipedia Disambiguation
Chemical element with atomic number 68 Wikidata
Chemical element with symbol Er and atomic number 68, silvery white lanthanide. OmegaWiki
A chemical element (symbol Er) with atomic number 68: a silvery-white metal, in nature always found in combination with other elements. Wiktionary
Chemical element. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
Wikipedia
EN
Wikidata
EN
Wiktionary
EN
OmegaWiki
EN
Wikidata Alias