Heaviest noble gas

What is the heaviest noble gas?

A) krypton

B) radon

C) helium

D) xenon

Answer:

B) radon

 

Heaviest noble gas

Read more: National parks in Canada | 10 must-see national parks in Canada

Follow:
Allen is a Technology guy, He basically works on Top articles related to Technology, Gadgets, and more. To know more about his work.