Neon - Wikipedia
网页Neon is the second noble gas in the periodic table, with symbol Ne and atomic number 10. It was discovered in 1898 by its distinctive red emission spectrum and is used in glow lamps, lasers, and refrigeration.
Neon | Definition, Uses, Melting Point, & Facts | Britannica
网页2024年8月28日 · neon (Ne), chemical element, inert gas of Group 18 (noble gases) of the periodic table, used in electric signs and fluorescent lamps. Colourless, odourless, tasteless, and lighter than air, neon gas occurs in minute quantities in Earth’s atmosphere and trapped within the rocks of Earth’s crust.
Neon - Element information, properties and uses | Periodic Table
网页Neon is a colourless, odourless gas with atomic number 10 and relative atomic mass 20.180. It is the fifth most abundant element in the universe, but only present in trace amounts in the Earth's atmosphere. It is used for neon …
Neon (Ne) - Periodic Table
网页Neon is a colorless, inert gas with atomic number 10 and symbol Ne. It is the tenth element in the periodic table and has a distinct reddish glow when used in discharge tubes and lamps. Learn more about its physical, chemical and thermodynamic properties, crystal structure, history and more.
Neon Element | Uses, Facts, Physical & Chemical Characteristics
网页Neon is a noble gas with atomic number 10 and symbol Ne. It was discovered in 1898 by Travers and Ramsay and is used in advertising signs, lasers and cryogenic refrigeration. Learn more about its properties, occurrence, health effects and isotopes.
Neon Facts – Ne or Atomic Number 10 - Science Notes and Projects
网页2015年5月24日 · Neon is a noble gas with the element symbol Ne and atomic number 10. It is used in neon signs, lasers, cryogenics and other applications. Learn about its discovery, isotopes, physical and chemical properties, and biological role.
Neon Element Facts - chemicool.com
网页Learn about neon, a noble gas and a nonmetal that glows red in a vacuum tube. Find out how it was discovered, what it is used for, and how abundant it is in the universe and on Earth.
Neon Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
网页Neon is a non-metal, noble gas with the symbol Ne and atomic number 10. It is colorless, odorless, and inert, and is used in neon lights, lasers, scuba diving, and cryogenics.
Neon (Ne) - The Chemical Elements
网页2020年4月9日 · Neon is a chemically inert, colorless, odorless, diamagnetic, and non-toxic gas with the atomic number 10 and the symbol Ne. It belongs to the group of noble gasses, together with helium, argon, krypton, and xenon, and …
Neon Facts - Ne or Element 10 - ThoughtCo
网页2019年7月3日 · Learn about the chemical and physical properties, uses, and history of neon, the element with symbol Ne and atomic number 10. Find out how neon is obtained, what ions and compounds it forms, and why it is a noble gas.