Raadjum

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Raadjum

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Stoo kemmigaghbunstoo kemmigagh
Raadjum ayns taabyl ny bunstooghyn
Cowrey kemmigaghRa
Earroo breneenagh88
Cummey lectraneyn[Rn] 7s²
Possan as çhymcheayrtçhymcheayrt 7
meain chray-alkalaihagh
Troyn fishigagh
Glooidg/cm³
Lectro-yiooldaght0.9
Goull eeaneagh1.48 as 1.7
Shennaghys
Feddynit magh ecMarie Curie (en) Translate as Pierre Curie (en) Translate
Feddynys1898
Epennymgoul-roorid

She bunstoo goul-rooragh eh raadjum. She yn trimmid breneenagh ta echey ny (226)  g·mol−1. Ta earroo breneenagh 88 as cowrey Ra er.