Argon gas discharge tube glowing with a soft lavender-purple light

A short silent video about Argon (Ar), element 18, noble gas. Argon is the third most abundant gas in Earth's atmosphere. Its name means "lazy" in Greek because it doesn't react with other elements.

More Argon videos

• Argon gas discharge tube glowing with a soft lavender-purple light (this video)

Explore Argon: facts, properties and a 3D atom · Back to the periodic table