Question

What is the number of valence electrons of AI?​

Answer 1

Answer:

Aluminium has 3 Valence electrons.

Electronic configuration of Aluminium is: 2,8,3.

So, the Valence shell(the last shell) contains 3 electrons.

Answer 2

Answer:

Aluminum have 3 valance electron.

Explanation:

Aluminum is present in p orbital.

And present in 3A group.