noble gases make up most the most stable elements in the periodic table. all elements in this group have 8 electrons in their outer shell, making it hard for any of them to form compounds with other elements they come in contact with. these colorless , odorless gases at room temperature are all found in the Earth's atmosphere, if only in small amounts. these non-metals are found in group 18 of the periodic table.
Helium
Neon
Argon
Krypton
Xenon
Radon
Neon
Argon
Krypton
Xenon
Radon