Avogadro number

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Related to Avogadro constant: atomic mass unit, gas constant, Pv=nrt
  • noun

Synonyms for Avogadro number

the number of molecules in a mole of a substance (approximately 602,250,000,000,000,000,000,000)

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References in periodicals archive ?
After cleaning, repolishing and remeasuring silicon orbs used for previous measurements, a team of researchers reported a new value of the Avogadro constant in Metrologia in March.
The mole, symbol mol, is the unit of amount of substance of a specified elementary entity, which may be an atom, molecule, ion, electron, any other particle or a specified group of such particles; its magnitude is set by fixing the numerical value of the Avogadro constant to be equal to exactly 6.
Several teams have been trying to define the kilogram in terms of the Avogadro constant, well-known to chemistry students as the number of atoms or molecules in one "mole" (about 6.
A] is the Avogadro constant, and 1000 is the number of [cm.
To remedy these problems, researchers want to define the kilogram as a function of the Avogadro constant, which measures the number of molecules (6.
This measurement was a key input needed to obtain an improved value for the Avogadro constant, a fundamental constant of nature related to the amount of substance, and which may one day lead to a new natural standard of mass.