Question

Helium and neon are _______gases.​

Answer 1

Answer:

Noble gases.

Hope it is helpful

Answer 2

Answer:

The noble gases, in order of their density, are helium, neon, argon, krypton, xenon and radon. They are called noble gases because they are so majestic that, in general, they don't react with anything. For this reason they are also known as inert gases.

hope it help..if not then the answer will be Noble gases...