Some of them do.
argon
Sometimes light bulbs have argon.
Argon does not react. :)
Argon(or nitrogen) and tungsten are used in incandescent light bulbs.
The gas typically found in light bulbs is argon.
Argon
Argon
Argon (Ar)
Light bulbs
Yes, it is.
The gas typically found in incandescent light bulbs is argon.
The noble gas used in light bulbs and photographs is argon. Argon is used in light bulbs to prevent filament degradation and in photographs to create a stable environment for preserving prints and negatives.