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The Noble Gases
Part I of Essay
are the far right elements on the periodic table.
On the earth they are scarce so we donıt see much of them. They are do not
react well with anything. In fact until around the 50ıs they hadnıt found
anything that they would react with any of the gases. But then someone .... Part II of Essay
.... of the earth. It is also found in the earthı
s crust. It was discovered in 1898 by Sir Walter Ramsey and Morris W. Travers.
Its uses include electric signs,lamps,and lasers.
Argon is the most abundant and most used noble on earth. It was
discovered by Lord Rayleigh and by Sir Walter Ramsey in 1894. Argon makes up
about 1.2 % of the earths atmosphere. It is found naturally in rock and in the
air. It is used for electric light bulbs and floursent tubes. It is also used a
lot in industry.
Krypton a very rare noble was discovered ....
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Words: 454 - Pages: 2
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