FAQs About the word atomic number 21

numero atomico 21

a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

No synonyms found.

No antonyms found.

atomic number 20 => numero atomico 20, atomic number 2 => Numero atomico 2, atomic number 19 => numero atomico 19, atomic number 18 => numero atomico 18, atomic number 17 => numero atomico 17,