![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Avogadro_Amedeo.jpg/640px-Avogadro_Amedeo.jpg&w=640&q=50)
Avogadro tēng-sò͘
From Wikipedia, the free encyclopedia
Avogadro tēng-sò͘ (Eng-bûn: Avogadro constant; L; NA) tī bu̍t-lí-ha̍k kap hòa-ha̍k ê léng-he̍k sī lia̍p-chí-sò͘ (it-poaⁿ sī goân-chú kap hun-chú) ê chi̍t-ê sò͘-liōng. Chit-ê sò͘-liōng chiū téng-î 1 mol só͘ ū-hâm ê bu̍t-chit-liōng. In-chhú, Avogadro tēng-sò͘ sī liân-chiap mol chit-liōng kap chit-liōng ê chi̍t-ê pi-lē in-chí. Avogadro tēng-sò͘ ê sò͘-ta̍t sī: 6.022140857(74)×1023 mol−1.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Avogadro_Amedeo.jpg/640px-Avogadro_Amedeo.jpg)