Write the electronic configurations of Cr and Cu. 

Give electronic configuration of Ga.

Write the electronic configuration for Scandium and Titanium.

Assertion : The outer electronic configuration of Cr and Cu are 3d^(5) 4s^(1) and 3d^(10) 4s^(1) respectively . Reason : Electrons are filled in orbitals in order of increasing energies given by (n+l) rule.

Write the Boron family elements in the order. Write the electronic configurations of 2^(nd), 3^(rd) and 4^(th) elements of the group.

Write the electronic configuration of potassium

Whatis the electronic configuration of Argon ?

Whatis the electronic configuration of Argon ?

Write the electronic configurations of following elements Li, N, Ne, P, Cl, Ca, Sc, Cr, Fe, Cu, Zn, Ag

Write the electronic configuration of (i) Mn4+, (ii) Fe3+ (iii) Cr2+ Mention the number of unpaired electrons in each case.

Why there are exemptions in writing the electronic configurations of Chromium and Copper ?