What is electricconfriguration?

1.	What is electricconfriguration?
Answer» The distribution of electron into orbitals of an atom is called electronic configuration<br>Electronic configuration is defined as the distribution of electrons into various orbitals of an atom by using three principles.Aufbau principle states that in the ground state of the atoms the orbitals are filled in order of their increasing energies. Electrons first occupy the lowest-energy orbital and then enter into successive higher energy orbitals. The electrons enter into various orbitals in an increasing order of (n+l).

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