Question

*Noble gas elements are chemically inert due to ________.*

1️⃣ Inner orbit are incomplete
2️⃣ Interior orbit are complete
3️⃣ All orbits are incomplete
4️⃣ All inner orbits, including the outermost orbit, are complete​

Answer 1

Answer:

Noble gas elements are chemically inert due to Interior orbit are complete.

Answer 2

Answer:-

Noble gas elements are chemically inert due to

(4) All inner orbits, including the outermost orbit, are complete

Explanation:-

Noble gases are chemically inert because they have completely filled orbitals in the valence shell which leads to stable electronic configuration.