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Neon is a chemically inert gas, with no known uncharged neon compounds. Existing neon compounds are primarily ionic molecules or fragile molecules held together by van der Waals forces. The synthesis of most neon in the cosmos resulted from the nuclear fusion within stars of oxygen and helium through the alpha-capture process.
Neon was discovered (1898) by the British chemists Sir William Ramsay and Morris W. Travers as a component of the most volatile fraction of liquefied crude argon obtained from air. It was immediately recognized as a new element by its unique glow when electrically stimulated.
Element Neon (Ne), Group 18, Atomic Number 10, p-block, Mass 20.180. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
History and Discovery. Neon was discovered in 1898, in London, by British chemists Morris W. Travers and Sir William Ramsay. Ramsay discovered it by chilling an air sample until it became a liquid then capturing the gases released from the liquid as it was warmed. Neon stood out because of its brilliant red light under spectroscopic discharge [1].
17 Νοε 2023 · The discovery of Neon was a major achievement in the history of chemistry. In 1898, British chemist William Ramsay and Scottish chemist Morris William Travers were able to isolate Neon gas from liquified air. It was the first noble gas to be discovered and isolated in pure form.
17 Δεκ 2012 · Neon was first discovered by Morris Travers and William Ramsay in 1898 shortly after the discovery of krypton in the same year. They both froze argon sample with the help of liquid air and slowly evaporated argon under low pressure to collect the new gas.
Neon compounds are chemical compounds containing the element neon (Ne) with other molecules or elements from the periodic table. Compounds of the noble gas neon were believed not to exist, but there are now known to be molecular ions containing neon, as well as temporary excited neon-containing molecules called excimers.
