ODM2 Controlled Vocabularies
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Count or amount of substance is a standards-defined quantity that measures the size of an ensemble of elementary entities, such as atoms, molecules, electrons, and other particles. It is a macroscopic property and it is sometimes referred to as chemical amount. The International System of Units (SI) defines the amount of substance to be proportional to the number of elementary entities present. The SI unit for amount of substance is the mole. It has the unit symbol mol.
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Dimension symbol
Dimension length
Dimension mass
Dimension time
Dimension current
Dimension temperature
Dimension amount
Dimension light
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