IPA: /moʊl/
KK: /moʊl/
A unit used in chemistry to measure the amount of substance, equal to the number of atoms in 12 grams of carbon-12.
In chemistry class, we learned that one mole of a substance contains approximately 6.022 x 10^23 particles.
This word originates from Latin 'mola', meaning a millstone or a grinding stone. In various contexts, 'mol' can refer to a unit of measurement in chemistry, derived from the concept of a 'mole' which is related to the amount of substance.
Think of the Latin word 'mola' which refers to a grinding stone, and remember that 'mol' in chemistry relates to measuring substances, much like how a millstone measures and processes materials.