Concept: transition element in the concept vocabulary

Concept URI http://www.eionet.europa.eu/gemet/concept/8629
Preferred label transition element
Definition One of a group of metallic elements in which the members have the filling of the outermost shell to 8 electrons interrupted to bring the penultimate shell from 8 to 18 or 32 electrons; includes elements 21 through 29 (scandium through copper), 39 through 47 (yttrium through silver), 57 through 79 (lanthanum through gold), and all known elements from 89 (actinium) on.
Notation
Status Valid
Status Modified 2013-12-05
Accepted Date 2013-12-05
Not Accepted Date
Has broader
Has narrower
Has related match
Has exact match
Source