单词 | Avogadro's number |
释义 | Avogadro's number Chem. the constant, 6.02 × 1023, representing the number of atoms in a gram atom or the number of molecules in a gram molecule. Symbol: N Also called Avogadro constant. Cf. Loschmidt's number. [1925-30; see AVOGADRO'S LAW] |
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