| avogadro\'s | the principle that equal volumes of all gases (given the same temperature and pressure) contain equal numbers of molecules |
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| avogadro\'s | the principle that equal volumes of all gases (given the same temperature and pressure) contain equal numbers of molecules |
| avogadro\'s | the number of molecules in a mole of a substance (approximately 602,250,000,000,000,000,000,000) |