Fred Bayer | Rosenheim | Germany | (+49) 8031 86550 | fred@bayerf.de

44 – Ru – Ruthenium

Ru A chequered piece of ruthenium. Amount: 0.3 g.

Physical and chemical data
Atomic mass101.07
Density12.45 g·cm-3
Melting point2310 °C
Boiling point3900 °C
Abundance2.00e-6 %
Oxydation levels8, 6, [4], [3], 2, 0, -2
Electron configuration[Kr]4d7 5s

  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 La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm  
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