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

25 – Mn – Manganese

Mn Manganese. Amount: 0.8 g.

Physical and chemical data
Atomic mass54.938049
Density7.44 g·cm-3
Melting point1244 °C
Boiling point1962 °C
Abundance0.09 %
Electronegativy1.6
Oxydation levels7, 6, 4, 3, [2], 0, -1
Electron configuration[Ar]3d5 4s2

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 Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg  
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