Question

Write the notation of the mole unit.

Answer 1

The notation of mole unit is mol.
It is the SI unit for amount of substance and used for the measurement of very small, microscopic particles such as atoms and molecules.
One mole is the amount of substance that contains as many particles as there are atoms present in exactly 12g of¹²C isotope of Carbon. It has been found that there are 6.023 X 10²³ atoms present in 12 g of ¹²C isotope of Carbon.