atomic number 21 - Similar and Opposite Words
What is another word for atomic number 21 ?
Here are the synonyms for atomic number 21 , a list of similar words for atomic number 21 from our thesaurus that you can useNoun
a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite
Noun
a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite
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