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Neon
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1957
Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
NEON
AN INTERESTING ELEMENT
Photo by
Wha'ppen
2.
THE BASICS OF NEON
Melting Point: 24.56 K (-248.59°C or -415.46°F)
Boiling Point: 27.07 K (-246.08°C or -410.94°F)
Density: 0.0008999 grams per cubic centimeter
At Room Temperature: Its a gas
Element Classification: Non-metal
3.
THE ORIGINS
In 1894, Ramsay and Lord Rayleigh had discovered argon
Then, in 1895, Ramsay obtained the world’s first sample of helium
Ramsay and Traerse knew an element had to exist between helium and argon
They evaporated argon under reduced pressure and collected the first gas that came off
Neon was finally discovered in 1898 by William Ramsay and Morris Traerse
Photo by
Doha Sam
4.
Untitled Slide
5.
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6.
COOL FACTS OF NEON
It is the fifth most abundant element in the universe
Neon forms in stars with a mass of eight or more Earth suns
Neon has no stable compounds
Neon is not known to be toxic
0.0018 percent of Earths atmosphere is neon
Photo by
Sergei Golyshev gone searching for jerboa
7.
MORE COOL FACTS
Neon gas in a light can last 15 years continuously on
One quart of neon gas can light up 200-300 feet of glass tubing
Neon light can pass through fog
It is an asphixantt gas
Neon is used in high voltage warning indicators, in geiger counters and in television tubes
Photo by
<Fernando>
8.
RESOURCES
Chemicool.com
Sciencekids.com
Chemistry.about.com
Photo by
Tomás Fano
Mike Zemke
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