Question

Noble gases are inert because they have completed outer electron shells. Which of these elements isn't a noble gas?

Answer 1

Answer:

Explanation:

Chlorine is not a noble gas. It's one electron shy of a full octet, so unlike the noble gases, it's highly reactive.

Answer 2

Explanation:

u haven't given the options......plzz Check your question properly..

GOOD EVENING

HAVE AN AMAZING DAY !!!