| Xe The symbol for the element xenon. |
xe·non  (zē'nŏn')  n. Symbol Xe A colorless, odorless, highly unreactive gaseous element found in minute quantities in the atmosphere, extracted commercially from liquefied air and used in stroboscopic, bactericidal, and laser-pumping lamps. Atomic number 54; atomic weight 131.29; melting point -111.9°C; boiling point -107.1°C; density (gas) 5.887 grams per liter; specific gravity (liquid) 3.52 (-109°C). See Table at element. [From Greek, neuter of xenos, foreign, strange; see xeno-.] |
Xe
The symbol for the element xenon.
| Xe xenon |
