Use the periodic table to determine the electron configuration for aluminum (Al) and arsenic (As) in noble-gas notation.

Al:

[Ar]3s23p1

[He]2s22p63s23p1

[Ne]3s23p1

[Ne]3s23p2

Respuesta :

Answer:

C

Explanation:

[Ne]3s23p1

Answer:

C. [Ne]3s23p1

Explanation: just got it right