stable

Item: rare earth element

URI: http://environment.data.gov.au/def/object/rare_earth_element

Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.

Core metadata

is a Substance | substance or taxon | Concept
submitted bySimon Cox (email)
accepted on 16 Feb 2016 04:55:55.950

All registration metadata

date accepted 16 Feb 2016 04:55:55.950
date submitted 16 Feb 2016 04:55:49.578
definition
entity rare earth element
source graph graph

description Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
item class Concept | Substance | substance or taxon
label rare earth element
notation rare_earth_element
register object
status status stable
submitter
account name simon.cox@csiro.au
name Simon Cox (email)

type register item
version info 2

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Definition

alt label rare earth metal
broader chemicals
definition Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
description Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
label rare earth element
narrow match cHEBI 33321
narrower yttrium | lanthanide | scandium
narrower transitive terbium | europium | ytterbium | holmium | thulium | lutetium | lanthanum | neodymium | dysprosium | gadolinium | praseodymium | cerium | erbium | samarium
notation REE
pref label rare earth element
source eReefs
type Substance | substance or taxon | Concept

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Has narrower transitive concept