Neon

Light gaseous inert element.


Symbol
Ne

Discovered
Discovered from its bright red spectral lines by the Scottish chemist William Ramsay and the English chemist Morris William Travers in 1898 from a liquified air sample.

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Atomic number 10 Clip
Atomic / Molecular Weight 20.179 gmol-1Clip
Density 1442 kgm-3Clip
Crystal Structure fcc Clip
Lattice constant 446 fmClip
Melting Point 24.56 KClip
Boiling Point 27.112 KClip
Specific heat capacity 1030 Jkg-1K-1Clip
Ratio of Specific Heats 1.667 Clip
Velocity of sound 461ms-1 @ 30C ms-1Clip
Triple Point 24.555 KClip
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See also: Noble Gases, Periodic Table.

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Subjects: Chemistry