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dangina [55]
3 years ago
5

A measure of the number of particles of a substance in a given volume

Chemistry
1 answer:
Nimfa-mama [501]3 years ago
7 0
The SI unit for amount of substance is the mole. It has the unit symbol mol. <span>The mole is defined as the amount of substance that contains an equal number of elementary entities as there are atoms in 12g of the </span>isotope carbon-12<span>.</span>
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