Argon

Argon is used primarily for its properties as an inert gas in applications such as arc welding, steelmaking, heat treating, and electronics manufacturing. 

 Argon (Ar) is a monatomic, chemically inert gas composing slightly less than 1% of the air. Its gaseous specific gravity is 1.38 and its boiling point is 302.6

Argon (Ar) is a monatomic, chemically inert gas composing slightly less than 1% of the air. Its gaseous specific