Argon (Noble Gases) trivia
Argon (Noble Gases) Mini Quiz
Test your knowledge with these top questions!
Question 1
Why do manufacturers fill many incandescent bulbs with argon?
Argon slows the loss of tungsten from a hot filament and helps keep oxygen from reacting with the filament.
Question 2
Why do welders use argon around a molten weld pool?
Argon forms an inert blanket over the weld pool, limiting oxidation and contamination from the surrounding air.
Question 3
Among Earth's atmospheric noble gases, argon is the:
Argon makes up nearly 1% of Earth's atmosphere, far more than any other noble gas.
Question 4
Why does argon improve insulation in some double-pane windows?
Argon has lower thermal conductivity than air, so a sealed argon gap can reduce conductive heat transfer through a window.