Periodic Table of the Elements: Tellurium
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| 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. ..... Click the link for more information. | |
| Atomic Weight: | 127.60 |
| Electron Configuration: | 2 · 8 · 18 18 · 6 |