Definition of ekaboron. Meaning of ekaboron. Synonyms of ekaboron

Here you will find one or more explanations in English for the word ekaboron. Also in the bottom left of the page several parts of wikipedia pages related to the word ekaboron and, of course, ekaboron synonyms and on the right images related to the word ekaboron.

Definition of ekaboron

ekaboron
Scandium Scan"di*um, n. [NL. So called because found in Scandinavian minerals.] (Chem.) 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.
Ekaboron
Ekabor Ek"a*bor` ([e^]k"[.a]*b[=o]r`), Ekaboron Ek"a*bo"ron (-b[=o]"r[o^]n), n. [G., fr. Skr. [=e]ka one + G. bor, boron, E. boron.] (Chem.) The name given by Mendelejeff in accordance with the periodic law, and by prediction, to a hypothetical element then unknown, but since discovered and named scandium; -- so called because it was a missing analogue of the boron group. See Scandium.

Meaning of ekaboron from wikipedia

- обозначающаго 'одинъ'. Eb=45. Экаборъ ... I propose that this element be called ekaboron first, producing this name from the fact that it comes after the boron...
- undiscovered element. When discovered, gallium closely matched the prediction. Eb Ekaboron 21 Name given by Mendeleev to an as of then undiscovered element. When...
- the father of the periodic table, predicted the existence of an element ekaboron, with an atomic m**** between 40 and 48 in 1869. Lars Fredrik Nilson and...
- predicting the properties of what he called ekasilicon, ekaaluminium and ekaboron (germanium, gallium and scandium, respectively). Mendeleev also proposed...
- importance because the existence of an element with such properties, "ekaboron", had been predicted by Mendeleev, based on his organization of the periodic...
- likely properties of three yet-to-be-discovered elements, which he called ekaboron (Eb), ekaaluminium (Ea), and ekasilicon (Es), which proved to be good predictors...