单词	monatomic
释义	monatomic /ˌmɒnəˈtɒmɪk / adjective Chemistry Consisting of one atom.Although the most common anion formed by oxygen is monatomic, oxygen can also form diatomic ions known as peroxides and superoxides (monovalent).... For example, aluminum, helium, and sodium are monatomic elements, or elements whose atoms can exist alone, without forming molecules. Data for monatomic gases like argon and helium give exact agreement, and many diatomic gases show experimental results in close accord with the theory.
随便看	avocado avocado pear avocation avocational avocet Avogadro, Amedeo Avogadro's constant Avogadro's hypothesis Avogadro's law Avogadro's number a voice in the wilderness avoid avoidable avoidably avoidance avoidance behavior avoidance behaviour avoidance relationship avoidance response avoidant avoidant disorder avoidant personality disorder avoider avoid someone/thing like the plague avoirdupois

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