Quick history of Neon The Element

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The history of Neon Carlos López Ms. Rodriguez Chemistry Ne

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Neon

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Who discovered? Scottish chemist William Ramsay English chemist Morris Travers. and “It was discovered when Ramsay cooled a sample of the atmosphere until it became liquid” They boiled the liquid and captured the gases as the liquid boiled.

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When is was discovered? Between 1895 and 1900 The inspiration Scientist knew that nitrogen, oxygen, and argon together make up about 99.966 percent of air. They didn’t stopped until they discovered those elements to make components of air 100 percent. One of those components was Neon Discovered in 1898 in London, England

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Where it can be currently found? Neon is a monatomic gas at standard conditions. Neon is rare on Earth, found in the Earth's atmosphere at 1 part in 65,000 (by volume) or 1 part in 83,000 by mass

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Physical Description It glows reddish-orange in a vacuum discharge tube. “Neon has the narrowest liquid range of any element: 2.51 C° (−248.59 °C to −246.08 °C) or 4.52 F° (−415.46 °F to −410.94 °F)” “Has the most intense light discharge at normal voltages and currents of all the noble gases” It’s monatomic

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How it is used? Advertising signs (its largest use) High- voltage indicators Wave meter tubes Television tubes Neon and Helium are also used in making gas lasers.

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Ionization Energy Neon

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Reflection The atomic symbol for Neon is Ne. It has 10 atomic number and 20 atomic mass. In London, England in 1898, Morris Travers and William Ramsay discovered the atom Neon. It was discovered when Ramsay cooled a sample of the atmosphere until it became liquid. “Neon is the fifth most abundant element in the universe, after hydrogen, helium, oxygen and carbon. It is rare of earth as it is inert and light” Therefore, they started to investigating those components for the air; Neon. Neon is rare on Earth, found in the Earth's atmosphere . The knew that there were another gas to make air 100 percent of components. Neon is used on waves meter tubes, television tubes, advertising sings and mush more.

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Bibliography http://wanttoknowit.com/who-discovered-neon/ http://en.wikipedia.org/wiki/Neon http://www.chemistryexplained.com/elements/L-P/Neon.html http://www.lnhs.org/hayhurst/ips/periodic/table/ne_files/frame.htm