Radon
nebula
Noble gases are chemically inert.
it's not
There are no metals in noble gases.All are gases in noble gases.
All noble gases are gases in their standard state
They're all Noble gases.
Nebula
No, noble gases are not shiny. They are colorless and odorless gases that do not have a metallic or reflective appearance.
Uranus was formed from the light gases of the outer solar nebula.
The noble gases in Column 18 are called helium, neon, argon, krypton, xenon, and radon.
This is the family of noble gases (group 18).
All noble gases elements are gases.