Answer:
Aluminum
Explanation:
The element with the given shell notation of electronic configuration is aluminum.
The given configuration is :
[Ne] 3s² 3p¹
To find this chemical specie, we need to know the number of electrons it contains first;
The superscript is an indicator of the number of electrons in each of the subshell;
[Ne] = 1s² 2s² 2p⁶ = 2 + 2 + 6 = 10
3s² 3p¹ = 2 + 1 = 3
Total number of electrons = 10 + 3 = 13 electrons
The element with 13 electrons is aluminum.
