Which of the following is the correct electron configuration of Aluminum (¹³Al)



a.
1s² 2s² 2p6 3s² 3p¹



b.
1s² 2s² 2p6 3s² 3p6



c.
1s² 2s² 2p6 3s² 3p²


Sagot :

Answer:

Therefore the Aluminium electron configuration will be 1s² 2s² 2p6 3s² 3p1

Letter A po.