Chemistry, asked by rohit20020, 1 year ago

Explain :- aufbau principle

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Answered by PiyushSinghRajput1
2

The aufbau principle 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 shell is filled before the 2s subshell is occupied.

Answered by archanalawande001
1

Hey here's your answer

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