Chemistry, asked by Anonymous, 1 year ago

What does Aufbau principle state?

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Answered by sureshh
66
The Aufbau Principle states that in the ground state of an atom, an electron enters the orbital with lowest energy first and subsequent electrons are fed in the order of increasing energies. The word 'aufbau' in German means 'building up'. Here, it refers to the filling up of orbitals with electrons.

Filling of electrons from lower to higher energy.

I hope it will help for u ☺.

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Answered by aastha15das
40

The Aufbau Principle states that in the ground state of an atom, an electron enters the orbital with lowest energy first and subsequent electrons are fed in the order of increasing energies. The word 'aufbau' in German means 'building up'. Here, it refers to the filling up of orbitals with electrons.

Filling of electrons from lower to higher energy.

I hope it will help .

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