"Picomoles" Natural Recordings by Native Speakers
A picomole (symbol pM) is a unit of measurement for the concentration of a substance in a solution, particularly in biochemistry and molecular biology.One picomole is equal to 10^-12 moles, or one-trillionth (1 in 1,000,000,000,000) of a mole.
A picometre (symbol: pm) is a unit of length in the International System of Units (SI), equal to one trillionth of a metre (10^-12 m). It is a very small unit of measurement, used for measuring extremely small distances or sizes at the atomic or subatomic level.