Block, SkipCaptcha, nsAm_Govt_101RO, nsAm_Govt_101RW, nsAm_Govt_101_ta, nsTeam2RO, nsTeam2RW, nsTeam2_talkRO, nsTeam2_talkRW
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{{Element | name=Cesium | symbol=Cs | anumber=55 | amass=132.9 amu | noe=55 | class=Standard metal | cstructure=Cubic | color=Silver | date=1860 | discname=[[Fustov Kirchoff ]] | origname=From the Latin ''caesius''. | uses=Cesium removes air traces in vacuum tubes. | obtained=pollucite or lepidolite. }}