Question

observed electronic configuration of copper

Answer 1

Copper is a transition metal with the atomic number 29 and molar mass 63.546 g/mole. Copper is a d-block element, which means electrons start to fill the d-block. Copper is one of the elements that doesn't follow the general pattern of filling electron orbitals.

Answer 2

Heya....

Here is your answer....

The electronic configuration of Copper is [Ar] 3d10 4s1.

Thanks....!!!

XD

Sorry baby 'wink'