Physical and chemical properties of Neon

Atomic Number:10
Element Symbol:Ne
Element Name:Neon
Atomic Weight:20.1797
Group Number:18
Group Name:Noble gas
Period Number:2
Block:p-block
Ground State Configuration:1s2 2s2 2p6
Ground State Level:1S0
Standard State:Gas
Bond Length:313
Atomic Radius Calculated:38
Covalent Radius Empirical:69
Vander Waals Radius:154
First Ionization Energy:2080.7
Sanderson Electronegativity:4.50
Allred Rochow Electronegativity:4.84
Mulliken Jaffe Electronegativity:3.98
Allen Electronegativity:4.787
Molar Volume:13.23
Velocity Of Sound:936
Refractive Index:1.000067
Melting Point:-248.59
Boiling Point:-246.08
Critical Temperature:-228.7
Thermal Conductivity:0.0491
Enthalpy Of Fusion:0.34
Enthalpy Of Vaporization:1.75
Color:Colourless
Classification:Non-metallic
Discovered By:Sir William Ramsay, Morris W. Travers
Discovered At:London, England
Discovered When:1898
Origin Of Name:From the Greek word neon meaning new

Calculate the molecular weight of Neon or molecular weight Ne.

Also see the full list of chemical elements and atomic weights.