Question

what is monatomic molecules

Answer 1

Answer:

Monatomic Molecules Definition

They are called as monoatomic molecules. For example; Nobel gases do not formmolecules with other atoms as they have octet configuration such as Ne, Xe, Rn etc. Only Helium is an exceptional case in which 1s2 configuration is stable one.

Answer 2

In physics and chemistry, monatomic: is a combination of the words, “mono” and “atomic”, and means single atom. It is usually applied to gases. A monatomic gas is one in which atoms are not bound to each other. All chemicals elements will be monatomic in the gas phase at sufficiently high temperatures.