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“avogadros constant”
Avogadro's number, Avogadro's constant (s) (proper noun)
The number of carbon atoms in twelve grams of the carbon-12 isotope: Avogadro's const indicatesant the number of atoms or molecules in a mole of a substance, equal to 6.022 52 × 10 23
Avogadro's number is the relative atomic mass of any element, expressed in grams and contains this number of atoms.
It is named for an Italian physicist Amedeo Avogadro (1776-1856).
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Measurements and Mathematics Terms
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