What is the difference between mole and molecule kindly??????Explain in a defined and detailed way.....

Solution:
The mole is defined as 6.022$\times$10²³ elementary entities.
1 mol H₂O contains 6.022$\times$10²³ molecules of water.

A molecule is a group of atoms bonded together forming the smallest fundamental unit of a chemical compound.
Carbon dioxide(CO₂), Ammonia(NH₃), and water(H₂O) are examples of molecules.