Is neon is a noble gas?

Answer 1

Because it has 8 valence electrons (completely filled orbitals) as do other noble gases.

Answer 2

Yes, neon is a noble gas. It is a colorless, odorless, and inert gas that is found in trace amounts in the Earth's atmosphere. Neon is often used in neon signs and lighting due to its bright and distinctive red-orange glow when electrically charged.

Answer 3

Yes, because its most outer shell is full of electrons, and cannot combine with any other elements.