Rare Earth Element Definition. Scandium and yttrium are listed as rare earth metals. Definition of rare earth element in the definitions.net dictionary.
(chemistry) any of a group of seventeen soft, lustrous, sometimes magnetic metals that form trivalent salts;
Thus, it is customary to render rare earth deposit rare earth metals (rem) are following the oxidation step (reo) and are found in a form that meets specific downstream technology applications. Any of a group of 17 naturally occurring metallic elements that have similar properties, consisting of scandium, yttrium, and the 15 elements with atomic numbers 57 through 71 (the. Any element of the lanthanide series (atomic numbers 57 through 71). Rare earth elements are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium.
Post a Comment for "Rare Earth Element Definition"