10

Ne

Neon

20.180

Noble gas
Gas

Discovery

Ramsay, William & Travers, Morris (1898)

Etymology

Greek

Meaning

New

Electron configuration

Electron configuration

Crystal structure

Crystal structure

Face-centered cubic

Physical Properties

Phase

  (at 21 °C and 101.325 kPa)

Gas

Melting point

  (at 101.325 kPa)

-249.0 °C

24.15 K

Boiling point

  (at 101.325 kPa)

-246.0 °C

27.15 K

Density

  (at 21 °C and 101.325 kPa)

0.90 g/cm3

Electronegativity

0.00