How many valence electrons each noble gas has?

Answer 1

Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration.

Answer 2

8 valence electrons in the case of all noble gases (except for helium which has 2 valence electrons).

Answer 3

Each noble gas has 8 valence electrons, except for helium which has 2 valence electrons. This full outer electron shell gives noble gases their stability and lack of reactivity.

Answer 4

eight except helium with 2