(TXT) 32 Ge Germanium (plaintext)
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 Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
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| 32 ____ |
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| Germanium |
| 72.63 u |
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(TXT) Wiki Article: Germanium
Electron Configuration: [Ar]4s2 3d10 4p2
Electronegativity: 2.01
Atomic Radius: 211 pm
Ionization Energy: 7.900 eV
Electron Affinity: 1.35 eV
Oxidation States: +4, +2
Standard State: Solid
Melting Point: 1211.4 K
Boiling Point: 3106 K
Density: 5.323 g/cm3
(DIR) Family: Metalloid
Year Discovered: 1886
Number of Neutrons: 41
Number of Protons: 32
Number of Electrons: 32
Number of Valence: 4
Valency: 4
Group: 14
Period: 4
(DIR) Shell: p-shell
Specific Heat: 0.320 J/g K
Radioactive: 0
Occurrence: Natural
(DIR) Source: Dying high-mass stars