Last Updated
：2025/11/21
Avogadro's number
Proper noun
Japanese Meaning
（化学・物理学用語）12グラムの同位体純正な炭素‐12中に存在する原子の数（6.02214076×10^23）を示す定数。 / 定義上、1モルの物質を構成する基本的な粒子（原子または分子）の数。
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(chemistry, physics) The number of atoms present in 12 grams of isotopically pure carbon-12, being 6.02214076 × 10²³. By definition, the number of elementary entities (atoms or molecules) comprising one mole of a given substance.
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Avogadro's number
To measure the amount of gas, chemists often use Avogadro's number to convert between moles and individual molecules.
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To measure the amount of gas, chemists often use Avogadro's number to convert between moles and individual molecules.
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