Question

State the Aufbau principal ?​

Answer 1

Answer:

The Aufbau principle states that electrons fill lower-energy atomic orbitals before filling higher-energy ones (Aufbau is German for "building-up"). By following this rule, we can predict the electron configurations for atoms or ions.

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Answer 2

✨ $\sf\underline\red{ Aufbau \: Principal }$

• In the ground state of the atoms , the orbitals are filled with electrons , in their increasing order of energies.