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  Inorganic Chemistry

Carbon Family :

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Carbon is the first member of group 14 or IVA of the periodic table. It consists of five elements carbon (C), silicon (Si), germanium (Ge), tin (Sn) and lead (Pb). Carbon and silicon are nonmetals, germanium is metalloid and tin and lead are metals.

Electronic configuration :

Elements

Electronic configuration ( ns2np2 )

6C

[ He ]2S2 2P2

14Si

[ Ne ] 2S2 3P2

32Ge

[ Ar ] 3d10 4S2 4P2

50Sn

[ Kr ] 4d10 5S2 5P2

82Pb

[ Xe ] 4f14 5d10 6S2 6P2

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