The first transition element is__________.

The ionization enthalpies of transition metals is__________ s-block elements and ____________ p-block elements.

The metal that has the highest melting point in the first series of transition elements is

Indicate the period which contains the first series of transition elements.

Why do the first row transition elements exhibit variable oxidation states?

In the first transition series of elements, which element shows highest oxidation state?

In the first transition series of elements, which element shows highest oxidation state?

The general electronic configuration of Boron group elements is__________.