11

Na

Sodium

22.990

Alkali Metal
Solid

Discovery

Davy, Humphry (1807)

Etymology

Modern latin from Greek

Meaning

Natural soda - a salit type

Electron configuration

Electron configuration

Crystal structure

Crystal structure

Body-centered cubic

Physical Properties

Phase

  (at 21 °C and 101.325 kPa)

Solid

Melting point

  (at 101.325 kPa)

98.0 °C

371.15 K

Boiling point

  (at 101.325 kPa)

883.0 °C

1156.15 K

Density

  (at 21 °C and 101.325 kPa)

0.97 g/cm3

Electronegativity

0.93