what-is-the-ground-state-electron-configuration-of-phosphorus-using-the-aufbau-p

Question

What is the ground state electron configuration of phosphorus using the Aufbau principle?

Accepted Answer

1s² 2s² 2p⁶ 3s² 3p³

Answer

1s² 2s² 2p⁶ 3s² 3p⁶

Answer

1s² 2s² 2p⁶ 3p³

Answer

1s² 2s² 2p⁶ 3s² 3d³