Disambiguation: transition element

2 articles available

at a glance Transition Element
Elements that occupy the middle portions (the d-block) of the periodic table, have valence electrons in two or more shells instead of only one, and are characterized in most cases by variable oxidation states and magnetic properties. Chromium and the Immune System Vanadium and the Immune System...
at a glance Transition Element
n A member of one of the B groups, which intervene between group IIA and IIIA in the periodic table....