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Roentgenium


Roentgenium
Wilhelm Röntgen
Clàr pillteach
H He
Li Be B C N O F Ne
Na Mg Al Si P S Cl Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra ** Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
* La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
** Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
Buadhan
Samhla Rg
Àireamh 111
Buidheann 11
Ùine 7
Bloca d
Seòrsa Meatailtean trastach
Buadhan stuthach
Dath Chan eil fhios againn
Buadhan atamach
Tomad atamach/Da (281) Chan eil e seasmhach[1]

'S e eileamaid cheimigeach a tha ann am roentgenium le samhla Rg agus àireamh atamach 111.

'S e meatailt trastach glè rèidio-bheò agus fuadain a tha ann.

Rinneadh caractarachd ri 7 iosatòpaichean de roentgenium. Tha 282Rg, le leth-bheatha 2.1 mionaidean, as seasmhaiche.[2]

  1. http://www.ciaaw.org/atomic-weights.htm
  2. http://dx.doi.org/10.1103/PhysRevLett.112.172501

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Röntgenium AF ሮየንቴኒየም AM Roentguenio AN रोएंटजेनियम ANP رونتجينيوم Arabic رونتجينيوم ARZ Roentxeniu AST Rentgenium AZ Рентгений BA Roéntgénium BAN

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