The Brainliest Answer!
There are 13 protons in one atom of aluminum
3 4 3

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Aluminum has 13 protons . Aluminum has an atomic number 13 and having 13 electrons.

protons of an element = electrons of an element = atomic number of an element.

CHA...always willing to help you :D
2 4 2