Periodic Table of the Elements: Silicon

Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
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Periodic Table of the Elements: Silicon
Atomic Number:14
Atomic Symbol:Si
 Siliconsilicon,
nonmetallic chemical element; symbol Si; at. no. 14; interval in which at. wt. ranges 28.084–28.086; m.p. 1,410°C;; b.p. 2,355°C;; sp. gr. 2.33 at 25°C;; valence usually +4.
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Atomic Weight:[28.084; 28.086]
Electron Configuration:2 · 8 · 4
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