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Meaning of word atomic number 21 from English dictionary with examples, synonyms and antonyms.

atomic number 21   noun

Meaning : A white trivalent metallic element. Sometimes classified in the rare earth group. Occurs in the Scandinavian mineral thortveitite.

Synonyms : sc, scandium

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Atomic number 21 ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Atomic number 21 ka matlab kya hota hai?