Argon

Element information

Atomic properties

Mass: 39.9 u

Electron configuration: [Ne]3s2 3p6

Oxidation states: 0

Electronegativity: -

Physical properties

Density: 0.0017837 g/cm³

Standard state: gas

Melting point: 83.8 K

Boiling point: 87.3 K

₁₈Ar

Part of the Periodic Table 2 collection

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