Question

What is ARGON and HELIUM ?

Answer 1

Argon is a chemical element with symbol Ar and atomic number 18

Helium is a chemical element with symbol He and atomic number 2.

Answer 2

I know helium i.e., Helium is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Its boiling point is the lowest among all the elements.