VariousWords beta
Related Terms:
ferrokentbrooksite
parisite
lanthanide
lanthanian
atom
dilanthanum
thorianite
isolueshite
element
scandium group
belovite
lanthanate
ciprianiite
calciobetafite
hainite
rare earth
atomic number
gadolinite
rengeite
ikranite
kentbrooksite
kochite
organolanthanum
lanthanon
hydroxylbastnäsite
lanthana
langasite
strontiochevkinite
feklichevite
lanthanite
agardite
ilmajokite
carbokentbrooksite
metallic
plumbobetafite
fosrenol
monazite
radiolanthanum
lanthanoid
Definitions:
Noun
lanthanum
La
atomic number 57
Definition: a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
Definition: A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air.