All contain a full outer shell of electrons
noble gases are also called inert gases due to their lack of reactivity
Noble gasses are not reactive. :)
helium
Noble gases have completely filled orbitals. They are stable and chemically inert (non-reactive). So generally they will not accept / gain / share electrons and they do not form compounds.
Noble gases are extremely unreactive.
No, they are the least reactive gasses.
The Noble Gas group, which is Group 18.
Gases with eight valence electrons.
Because fluorine is having the most electronegativity and is the most reactive non metal.
Noble gases have completely filled outer most shell. They are chemically inert and exist as monoatomic species.
Helium is the most abundant of the Noble gases in the universe.
The noble gases (aka inert gases) are the most stable elements.