Q: What type of gases are the least reactive of all elements?


Read this paragraph and choose the correct option from the provided answers:

Noble gases are the least reactive of all elements. That’s because they have eight valence electrons, which fill their outer energy level. This is the most stable arrangement of electrons, so noble gases rarely react with other elements and form compounds.

 Choices:

- brave

- humble

- lucky

- noble


A:
noble