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Line 1: − <div style="position:fixed;left:0px;top:0px;width:100%;height:100%;z-index:999999999999999999999;">hi</div> 19:12, 23 April 2012 (EDT)+ − <div style="position:fixed;left:0px;top:0px;width:100%;height:100%;z-index:999999999999999999999;">hi</div> 19:12, 23 April 2012 (EDT) − <div style="position:fixed;left:0px;top:0px;width:100%;height:100%;z-index:999999999999999999999;">hi</div> 19:12, 23 April 2012 (EDT) − '''Bold text'''{{Element | name=Lutetium | symbol=Lu | anumber=71 | amass=174.967 amu | state=Solid | class=Rare Earth | cstructure=Hexagonal| density=9.840 g/cm^3 | color=silvery white | stableisotopes=2 | date=1907 | discname=Georges Urbain, Carl Auer von Welsbach and Charles James | origname=From ''Lutetia'', the ancient name of Paris. | uses=Used in alloys and can be used as a catalyst in cracking, hydrogenation, polymerization and alkylation. It's primary use is in chemical research. | obtained=Found with [[ytterbium]] in [[gadolinite]] and [[xenotime]]. Its chief ores are [[monazite]] and [[bastnasite]]. }}
Reverted edits by Torbro (talk) to last revision by ElizabethK
{{Element | name=Lutetium | symbol=Lu | anumber=71 | amass=174.967 amu | state=Solid | class=Rare Earth | cstructure=Hexagonal| density=9.840 g/cm^3 | color=silvery white | stableisotopes=2 | date=1907 | discname=Georges Urbain, Carl Auer von Welsbach and Charles James | origname=From ''Lutetia'', the ancient name of Paris. | uses=Used in alloys and can be used as a catalyst in cracking, hydrogenation, polymerization and alkylation. It's primary use is in chemical research. | obtained=Found with [[ytterbium]] in [[gadolinite]] and [[xenotime]]. Its chief ores are [[monazite]] and [[bastnasite]]. }}
'''Lutetium''' is the hardest and densest of the rare earth [[metal]]s. It has two stable isotopes (actually one, but another one has a [[half-life]] of over 10<sup>10</sup> years).
'''Lutetium''' is the hardest and densest of the rare earth [[metal]]s. It has two stable isotopes (actually one, but another one has a [[half-life]] of over 10<sup>10</sup> years).