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Glossary » Units » Amount of Substance » Entities
Entities is a unit in the category of Amount of substance. It is also known as number of entities, particles, molecules, atoms. Entities has a dimension of N where N is amount of substance. It can be converted to the corresponding standard SI unit mol by multiplying its value by a factor of 1.660539E-024.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).

Other units in the category of Amount of substance include Mole (mol), Standard Cubic Foot (SCF, ft3 (60 °F, 1 atm)), and Standard Cubic Meter (SCM, m3 (STP)).

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