In What way, the electronic configuration of the transition elements is different from that of the non-transition elements ?

Explanation

Transition elements have incomplete d-orbitals, i.e. their electronic configuration is `(n-1)d^(1-10)ns^(1-2)`. In non-transition element, d-orbitals is absent or completely filled and they have `ns^(1-2)` or `ns^(2)np^(1-6)` type electronic configuration.