Question

what is ofbob principle?​

Answer 1

Answer:

is this aufbau principal.....if this is the ques..then here is your ans..

Explanation:

the aufbau principle from the German aufbau principle, also called the aufbau rule ,state that in the ground state of an atom or ion electrons will atomic orbitals of the lowest available energy levels before occupying higher levels....

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Answer 2

Answer:

electron fill atomic orbitals of lowest energy available energy level before occupying higher levels

For example:-the 1S subshell is filled before the 2S subshell this is known as aufbau principle