单词 | Avogadro's number |
释义 | Avogadro's numberAvogadro’s number /ˌɑvəˈgɑdroʊz ˌnʌmbɚ/ noun science, chemistry the number 6.0225 × 10²³, which is equal to the number of atoms in 12 grams of carbon 12, and is used for calculating a mole of a substance |
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