Argon does not use any lights.
They use argon for neon lights.
They can use argon in cryosurgery. Liquid argon is used to destroy cancerous cells.
There is no common use for argon.
we use argon by ringing david cameron and then ask him "why are you such a knob ??"
Argon is one of the noble gases.
Because argon is an inert gas; the oxidation of the wolfram filament is not possible in pure argon.
argon gas preserve the filament from oxidation from high temperature
argon is unreactive and replaces the oxygen
One mole of argon has 6,022 140 857(74) atoms.