explain afbau principle
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sorry friend but to whom this principle belong??Which subject??
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Explanation:
The aufbau principle, from the German Aufbauprinzip, “to build” 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.
Aufbau Principle Dictates the Manner in which Electrons are Filled in the Atomic Orbitals of an Atom in its Ground State.
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