ekaboron

listen to the pronunciation of ekaboron
İngilizce - İngilizce
the name given by Dmitri Mendeleev to the predicted element (scandium) lying below boron in the periodic table
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