Answer:
Noble Gases are present in Group 18 (VIII a) of the periodic table (at the right most end).
Explanation:
The elements under Noble Gases are : Helium(He) , Neon(Ne) , Argon (Ar) ,Krypton(Kr), Xenon (Xe) ,Radon(Rn)
Group 18 indicates that total 8 electron present are present in their outermost
orbital.
Since their octet is complete (8 electrons ) ,so they are the most stable element and are very-very less reactive(High ionisation energy).
They have very low melting and boiling point
Usually colorless and odorless
