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Neon

Ne Neon
10
20.1797
2
Symbol
Ne
Atomic Number
10
Atomic Weight
20.1797
Element Classification
Discovered By
Sir William Ramsey, M.W. Travers
Discovery Date
1898 (England)
Name Origin
Greek: neos (new).
Density(g/cc)
1.204 (@ -246°C)
Melting Point
48
Boiling Point(K)
27.1
Appearance
Colorless, odorless, tasteless gas
Atomic Radius(pm)
n/a
Atomic Volume(cc/mol)
16.8
Covalent Radius(pm)
71
Ionic Radius
n/a
Specific Heat
1.029
Fusion Heat
n/a
Evaporation Heat(kj/mol)
1.74
Thermal Conductivity(@25°C W/m K)
(0.0493)
Debye Temperature
63.00
Pauling Negativity Number
0.0
First Ionizing Energy(kj/mol)
2079.4
Oxidation States
n/a
Electronic Configuration
[He] 2s2 2p6
Lattice Structure
Face-Centered Cubic(FCC)
Lattice Constant
4.430
Lattice C/A Ratio
n/a

KEY

SEE ALSO

Neon

Columbia Encyclopedia

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