Periodic Table of the Elements: Tellurium

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Periodic Table of the Elements: Tellurium
Atomic Number:52
Atomic Symbol:Te
 Telluriumtellurium
[Lat.,=earth], semimetallic chemical element; symbol Te; at. no. 52; at. wt. 127.60; m.p. 450°C;; b.p. 990°C;; sp. gr. 6.24 at 20°C;; valence −2, +4, or +6. Tellurium is a lustrous, brittle, crystalline, silver-white metalloid.
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Atomic Weight:127.60
Electron Configuration:2 · 8 · 18 18 · 6
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