(Chemical symbol: Xe). A rare, heavy, colorless, inert gas. Xenon is present in the atmosphere to the extent of one part in twenty million by volume. It is used in electronic control components. Atomic number, 54; atomic weight, 131.30.
(Chemical symbol: Xe). A rare, heavy, colorless, inert gas. Xenon is present in the atmosphere to the extent of one part in twenty million by volume. It is used in electronic control components. Atomic number, 54; atomic weight, 131.30.