✨ Noble Gases✨

Group 18

Group 18 contains

Helium, Neon, Argon, Krypton, Xenon, and Radon

Noble gases are found

Neon, Argon, Krypton, Xenon are obtained from air. Helium is sourced from natural gas fields. Radon is from the radioactive decay of Radium.
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Used for...

Helium

-Dilute oxygen in deep sea diving tanks

-balloons, blimps because its not flammable

Neon

-sign tubing because it glows bright red when light passes through it

Argon

-arch welding

-lightbulbs

Krypton

-photographic flash units

-lighthouses

Xenon

-photographic flash units

-lighthouses

Radon

- treating cancer