Question

Why are the noble gases the least reactive elements?(1 point)
Responses

Their outer most energy levels are complete with 8 electrons.
Their outer most energy levels are complete with 8 electrons.

They are the last elements in each row on the periodic table.
They are the last elements in each row on the periodic table.

They are all radioactive.
They are all radioactive.

They have the same number of electrons as protons.

Answers

GPT-4o mini
The correct response is:

**Their outer most energy levels are complete with 8 electrons.**

Noble gases have full valence shells, which makes them stable and less likely to react with other elements.