Neon

Characteristics of the Element Neon Neon was discovered in 1898 by British chemists Sir William Ramsay and Morris W. Travers as a component of the around planetary fraction of liquefied crude argon obtained from air. Upon applying an electric settle to it, the chemists found that it had an orange glow, and they decided that it was non argon, but alternatively a new element alto driveher. Neon is not a very(prenominal) common element, but the places it is most abundant in atomic number 18 the earths atmosphere, and trapped within rocks in the earths crust. The place where it is most abundant, however, is the passim the cosmos. In the earths atmosphere, nor-east solo exists 0.0018 percentage of the volume. On the earth, northeastern United States is always present as a gas. in that post argon many physical properties of northeastward, such as the slur that it is colorless, odorless, and tasteless. Also, neon is lighter than air. With a density of density 0.8 9990 g/liter. The freezing point of neon is -248.67° C, and the boiling point of neon is -246.048° C, which is even lower than the boiling point of nitrogen (-195.8°C). When to a lower place low pressure, neon emits a twinkling(prenominal) orange-red glow if a small(a) electric current is passed through it. The electron compliance of neon is 1s22s22p6.

The chemical properties of neon include the incident that it is not reactive because it has a effective outer shell, and thusly cannot plus or lose any electrons. Because of this, neon belongs to a throng of elements called noble gases. These are all gases which have a full outer shell and cannot react in nature. The detail of neon is 2, and the group is 18. Neon has an at! omic number of 10, and a push-down store of 20.180. Neon has cardinal stable isotopes: neon 20, 21, and 22. These three isotopes comprise 90.92 percent of inherent neon, 0.26 percent of natural neon, and 8.82 percent of natural neon, respectively. on that point are five other isotopes of neon, and they are all radioactive. None of these five isotopes occur in nature. There is only one common use for neon, and...If you want to get a full essay, order it on our website: OrderEssay.net

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