Noah Webster Dictionary (1913 edition): Scandium

Online Resource Library

Commentary Index | Return to PrayerRequest.com | Download

Noah Webster Dictionary (1913 edition): Scandium


Subjects in this Topic:

(n.) A rare metallic element of the boron group, whose existence was predicted under the provisional name ekaboron by means of the periodic law, and subsequently discovered by spectrum analysis in certain rare Scandinavian minerals (euxenite and gadolinite). It has not yet been isolated. Symbol Sc. Atomic weight 44.