Latin name:
Neon
English name:
Neon
Year discovered:
1898
Discovered by:
Sir William Ramsay
Morris William Travers
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Electron shell:
K2 L8 M0 N0 O0 P0 Q0 R0
Electrons:10
Protons:10
Neutrons:10
Atomic number:
10
Atomic weight (Relative atomic mass):
20.1797(g/mol)
Density:
0.0009002 (g/cm³) (g/cm³)
Melting point:
-248.67°C = -415.61°F = 24.48K
Boiling point:
-246.05°C = -410.89°F = 27.1K
Neon:
Phase:
Gas
Valence:
0
Period:
2
Group:
VIIIA
Block:
p - block
Electron configuration:
[He]2s2 2p6
1s2 2s2 2p6
The ionisation potential of an atom:
21.47 (eV)
Atomic radius:
38 (pm)
Covalent radius:
69 (pm)
Van der Waals radius:
154 (pm)
Magnetic type:
Diamagnetism
Volume magnetic susceptibility:
-0.00000000369
Mass magnetic susceptibility:
-0.000000041
Molar magnetic susceptibility:
-8.27 ⋅ 10-11 (m³/mol)
Crystal structure:
Face-centered cubic
Grid parameters:
4.430 Å
Attitude c/a :
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