Periodic Table of the Elements: Xenon
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| Atomic Number: | 54 |
| Atomic Symbol: | Xe |
| Xenonxenon [Gr.,=strange], gaseous chemical element; symbol Xe; at. no. 54; at. wt. 131.293; m.p. −111.9°C;; b.p. −107.1°C;; density 5.86 grams per liter at STP; valence usually 0. Xenon is a rare, colorless, odorless, tasteless, chemically unreactive gas. ..... Click the link for more information. | |
| Atomic Weight: | 131.293 |
| Electron Configuration: | 2 · 8 · 18 18 · 8 |