Search results

...ry]] performed studies finding [[xenon]] gas to be a suitable replacement. Xenon is now the preferred propellant for ion engines as it has a high molecular [[oc:Mercuri (element)]]

...ll elements to give chlorides. Compounds with [[oxygen]], [[nitrogen]], [[xenon]], and [[krypton]] are known, but do not form by direct reaction of the ele [[oc:Clòr]]

{{Infobox xenon}} ...> Its [[atomic number]] is 54. A colorless, heavy, odorless [[noble gas]], xenon occurs in the [[Earth's atmosphere]] in trace amounts.<ref>{{cite web