Question

Which element has highest atomisation enthalpy in 3d series?

Answer 1

Answer:

Sc & zn belongs to 3rd group pf periodic table. The extent ofmetallic bonding an elementundergoes decides the enthalpy of atomization. The more extensive the metallic bonding of an element, the more will be its enthalpy of atomization.

Answer 2

Answer:

venadium with atomic number 23 symbol v and atomic mass 50.94 has highest atomisation enthalpy in 3 d series