Question

What is hiliyam????????????????​

Answer 1

Answer:

Hilliyam is a noble gas which commonly does no take part in any reaction.......

It is highly observed nearly in the last stage of atmosphere of earth .......

Answer 2

${\red{\boxed{\boxed{\bold{\huge{Helium:-}}}}}}$

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.