Aluminum (Al) is in Group 13 (or IIIA) of the periodic table. This means it has 3 valence electrons.

Here are the other elements in Group 13 that also have 3 valence electrons:

* Boron (B)

* Gallium (Ga)

* Indium (In)

* Thallium (Tl)

Let me know if you'd like to explore other elements or concepts related to valence electrons!