Element Germanium (Ge)

Atomic number 32 · metalloid · Atomic mass 72.63 u

Atomic Mass
72.6300 u
Element Properties
Atomic Number 32
Atomic Mass 72.6300 u
Category metalloid / 准金属
Group 14
Period 4
Block P
Electron Configuration [Ar] 3d¹⁰ 4s² 4p²
Electronegativity (Pauling) 2.01
Phase at STP Solid
Density 5.323 g/cm³
Year Discovered 1886

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