scroll to top
Stuck on your essay?
Get ideas from this essay and see how your work stacks up
Word Count: 459
Neon Neon meaning new in Greek was discovered by two British chemists Sir William Ramsay and Morris W Travers They discovered the element in the atmosphere while they were studying liquid air It was separated from other inert gases This was in the year 1898 Ramsay had predicted the existince of this element two years before in 1897 Neon makes up about 1 part per 65000 in the earths atmosphere It is a colorless oderless gas It doesnt readily react with other substances It does make a compound with fluorine Neon is classified as a noble gas The symbol for Neon is Ne It has the atomic number 10 and an atomic weight of 20179 Neon is an element that makes up a tiny fraction of the earths atmosphere In group 18 of the periodic table neon is one of the noble gases It also constitutes 18 parts per 1 million in the atmosphere Neon occurs naturally in three stable isotopic forms neon-20 which is the most abundant isotope neon-22 and neon-21 The first demonstration of the existence of a stable isotope in an element was performed with neon in 1912 Neon can be bought commercially as a by-product of a liquid air manufacture Neon liquifies under normal pressure at -246048 degrees celcious and freezes at -24867 degrees celcious Liquid neon is used as a cryogenic refrigerant It has over 40 times more refrigerating capacity per unit volume than liquid helium When air is liquified at about -200 degrees celcious Neon is left as a gas Neon is expensive but very little of this element is needed for lamps Neon signs use one quart per 200 to 300 feet of tubing Liquid Neon is often used as a low-temperature cooling agent Neon produces a crimson glow in a vacuum electric-discharge tube and is used extensively
@Kibin is a lifesaver for my essay right now!!
- Sandra Slivka, student @ UC Berkeley
Wow, this is the best essay help I've ever received!
- Camvu Pham, student @ U of M
If I'd known about @Kibin in college, I would have gotten much more sleep
- Jen Soust, alumni @ UCLA