Question

Hope someone can help me, this question is on Physical Science.

Answer 1

Answer:

Noble gases share many similar properties including: A full outer shell of electrons. Helium has two electrons in its outer shell and the rest have eight electrons. Because of their full outer shells, they are very inert and stable.

Explanation:

Answer 2

Answer:

Noble gases are extremely stable and conduct electricity.

Explanation:

They're stable because each noble gas has a full outer shell of electrons, which means they don't need to gain or lose an electron.