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cluponka [151]
3 years ago
13

A mole is the amount of a substance that contains as many particles as the number of atoms in 12 grams of what isotope?

Chemistry
1 answer:
Ray Of Light [21]3 years ago
3 0
The SI unit for amount<span> of </span>substance<span> is the </span>mole<span>. It has the unit symbol mol. The proportionality constant is the inverse of the Avogadro constant. The </span>mole<span> is defined as the </span>amount<span> of </span>substance that contains<span> an equal </span>number<span> of elementary entities as there are </span>atoms in 12g<span> of the </span>isotope<span> carbon-</span>12<span>.

Hope This Helped! :3</span>
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