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Neon was discovered in 1898 alongside krypton and xenon, identified as one of the three remaining rare inert elements in dry air after the removal of nitrogen, oxygen, argon, and carbon dioxide. Its discovery was marked by the distinctive bright red emission spectrum it exhibited, leading to its immediate recognition as a new element.
Neon is the fifth most abundant element in the universe. However, it is present in the Earth’s atmosphere at a concentration of just 18 parts per million. It is extracted by fractional distillation of liquid air.
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.
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.
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.
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].
24 Μαΐ 2015 · Atomic Number: 10. Element Symbol: Ne. Group: 18. Period: 2. Block: p. Element Family: noble gas. Atomic Mass: 20.1797 (6) Electron Configuration: [He]2s 2 2p 6 (shorthand) or 1s 2 2s 2 2p 6 (full) Discovery: Sir William Ramsay and Morris W. Travers in 1898. Ramsay had already discovered argon and helium.
