Well with a simple calculation factor we can keep track of how many molecules there are (avagadro's number), and at the same time, we don't have to deal with ridiculously large numbers
They need a counting unit to count the number of atoms, molecules, or formula units of a substance.
...amount... One mole of sucrose and one mole of glucose refers to the same amount of molecules of each. Remember that the mole is the chemist's counting unit. One mole of something is 6.022137x10^23 particles of a substance.
The concept of the mole was developed by the chemist Count Maurice Pérotin.
When we are concerned with the number of particles than we use Mole as the unit of amount of substance because one mole of a substance contains the equal number of particles (i.e., 6.022×10^-23)Butin case when we are concerned quantity of matter we use the unit Kilogram.
In the CGS system, the unit of mole is the "mole" itself. The quantity of substance is still represented by Avogadro's number, which is approximately (6.022 \times 10^{23}) entities.
No, the unit is "per mole". The number could be atoms or molecules but that is not part of the unit.
's called a MOLE
Mole
The mole is a unit of measurement for the amount of substance or chemical amount. It is one of the base units in the International System of Units, and has the unit symbol mole.
Mole is not a unit of volume. Mole deals with numbers like dozen.
Mole is a unit of concentration in SI; a mole is equal to the molecular mass of a compound.
Mole is the the unit for amount of substance in SI.