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Meaning of word atomic number 18 from English dictionary with examples, synonyms and antonyms.

atomic number 18   noun

Meaning : A colorless and odorless inert gas. One of the six inert gases. Comprises approximately 1% of the earth's atmosphere.

Synonyms : ar, argon

चौपाल

Atomic number 18 ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Atomic number 18 ka matlab kya hota hai?