Xenon (Xe) is a chemical element with atomic number (Z) 54, group 18, period 5, and atomic weight 131.293. The Xenon (Xe) is a rare, odorless, colourless, tasteless, chemically unreactive gas. The Xenon (Xe) has relatively little commercial use that is used in photographic flash lamps and high-pressure arc lamps to product ultraviolet light. (Refer to the Chemical Element; Periodic Table)