Which of the following best explain why argon, which is a noble gas, does not react with other elements. Noble gases ________.
A) have completely paired up and stable electron shells
B) have very small atoms
C) are not found in abundance on our planet
D) have a high positive charge that repels most elements

Question

Quizplus · Accepted Answer

Noble gases like argon have completely filled valence electron shells, which makes them chemically stable and unreactive. This full outer shell configuration is energetically favorable and does not easily allow for the gain or loss of electrons, thus preventing reactions with other elements.

Which of the Following Best Explain Why Argon, Which Is