The number of electrons in 3d orbitals for element with Atomic number 26 is:
The statement that is not correct for periodic classification of elements is (a) The properties of elements are the periodic function of their atomic numbers (b) Non-metallic elements are less in numbers than metallic elements (c) For transition elements, the 3d orbitals are filled with electrons after 3 p - orbitals and before 4s orbitals (d) the first ionization enthalpies of elements generally increase with the increase in atomic number as we go along a period