EVERYDAY SCIENCE

Detailed explanation-1: -How is a mole defined? A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

Detailed explanation-2: -The mole is an SI unit that links the microscopic and macroscopic world. It allows scientists to measure large quantities of very small entities, such as atoms or molecules. Initially, units called ‘gram-atom’ and ‘gram-molecule’ were used to specify amounts of chemical elements or compounds.