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Lalit Patel
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Posted 5 year ago
Lalit Patel 
What is Aufbau Principle ?
4 Answer(s)
Vaibhavi Salunkhe
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Posted 5 year ago Vaibhavi Salunkhe

The aufbau principle, from the German Aufbauprinzip, also called the aufbau rule, states that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels. For example, the 1s subshell is filled before the 2s subshell is occupied.
Rahul kumar
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Posted 5 year ago Rahul kumar

The aufbau principle, from the German Aufbauprinzip,
Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

The aufbau principle, from the German Aufbauprinzip, also called the aufbau rule, states that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels...
Nisha Nikam
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Posted 5 year ago Nisha Nikam

The aufbau principle, from the German Aufbauprinzip, also called the aufbau rule, states that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels. For example, the 1s subshell is filled before the 2s subshell is occupied