32  Germanium

 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      

+--------------------+
| 32   ____          |
|     / ___| ___     |
|    | |  _ / _ \    |
|    | |_| |  __/    |
|     \____|\___|    |
|                    |
|      Germanium     |
|       72.63 u      |
+--------------------+

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
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
Shell:                  p-shell
Specific Heat:          0.320 J/g K
Radioactive:            0
Occurrence:             Natural
Source:                 Dying high-mass stars