used as filling for fluorescent lamps, electric light bulbs, incandescent lamps and for vacuum tube.
window
Light bulbs
You use helium in balloons. Neon and argon in lights. Argon is used as an "inert" gas to inhibit bacterial growth.
As an insulating gas (eg in double glazing).
Any use of electrolysis in everyday life of an appartment.
Polonium is not used in everyday life.
how are emeralds use in everyday life
In everyday life you use it
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Some gay kids use it in everyday life... go ask them
adding subracting mulitplying and counting everyday
how is x-rays used in our everyday lives