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Germanium

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name Germanium
latin Germanium
french Germanium
german Germanium
symbol Ge
proton number 32
atomic weight 72.61
Pauling electronegativity 2.01
electronic configuration [Ar] 3d104s24p2
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melting point 1211.4 K, 938.25°C, 1720.85°F
boiling point 3093 K, 2820°C, 5108°F
group 14
period 4
state (by 20°C) solid
oxidation states -4, +2, +4
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Discoverer

Year of discovery Discoverer
1886 Clemens A. Winkler

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