Answer the following question given this paragraph: 

Once we reach neon, a noble gas, all of the 2p orbitals will be completely full. Neon has a configuration of 1s 2 2s 2 2p 6 . Any further electrons will need to go in the next highest energy orbital, which would be the 3s orbital.


Q: Neon is an example of what kind of gas?

 Choices:

- ideal

- inert

- natural

- noble

A:
noble
