Argon- Ar
By Aija Stanford
Incandescent and fluorescent light bulbs
Argon is used in this type of lightbulb to prevent oxygen from corroding the hot filament.
Arc welding
Argon is used to make inert atmospheres, semiconductors crystals are made to sheid any other atmospheric gases.
Argon Lasers
A laser that is used to treat skin conditions. The laser will shine a Blue- Green light on the affected area of the skin.