Xe

Xenon

Atomic Number 54 · Sealed discharge tube

A noble gas used in high-intensity lamps, ion propulsion engines, and medical imaging.

Atomic Mass

131.29 u

Category

Noble Gas

Phase (STP)

Gas

Density

0.005887 g/cm³

Melting Point

-111.75 °C

Boiling Point

-108.1 °C

Electronegativity

2.6 (Pauling)

Atomic Radius

108 pm

Electron Configuration

[Kr] 4d10 5s2 5p6

Discovered

1898 — William Ramsay

Find Xenon Samples

Sample form: Sealed discharge tube

Luciteria Science

Premium element samples in acrylic cubes

Engineered Labs

Element collections and periodic table displays

Various element samples and collections

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