Two reasons why is Helium is classified as a noble gas?

Two reasons why is Helium is classified as a noble gas

Asked by Liam5 on 06 May 16:57

Last updated by Jill W on 06 May 19:37

Answered by Jill W on 06 May 19:36

• Helium has a full outer shell (2 electrons)

• Helium is an inert gas.

• Helium does not react with other elements to form chemical compounds.