![]() These examples are programmatically compiled from various online sources to illustrate current usage of the word 'noble gas.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Joshua Hawkins, BGR, 7 July 2022 See More 2019 Xenon is a colorless and odorless noble gas that is found in tiny amounts throughout our atmosphere. 2022 The other option is to use a noble gas, such as neon. Cody Cottier, Discover Magazine, 12 Apr. 2019 Scerri, for one, is a fan, and notes that helium’s counterintuitive position may yet be vindicated - in 2017, the supposedly noble gas was found to form a stable compound with sodium at high pressure. Ken Croswell, Discover Magazine, 12 Dec. noble gas n-bl- : any of a group of rare gases that include helium, neon, argon, krypton, xenon, and sometimes radon and that exhibit great stability and extremely low reaction rates. 2014 Another noble gas element helped to make the find possible. 2023 Your chemistry teacher probably taught you that helium, a noble gas, never reacts with anything, but that turns out to be entirely untrue - at least, under certain highly exotic conditions. Most periodic tables provide additional data (such as atomic mass) in a box that contains each element’s symbol. A modern version is shown in Figure 4.6.2 4.6. Lina Abascal, Los Angeles Times, 22 Aug. The periodic table is one of the cornerstones of chemistry because it organizes all of the known elements on the basis of their chemical properties. 2023 The noble gas neon was first isolated by British chemists at the turn of the 20th century. 2024 Chemists group elements with similar properties, like halogens and noble gases. Luke Caldwell, Scientific American, 16 Jan. Recent Examples on the Web And an ambitious plan by researchers in Canada aims to study molecules confined inside a solid crystal of frozen noble gas. ![]()
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