Question

how many electrons are found in the outermost shell of aluminium (Al atomic number 13)?
A-2
B-3
C-5
D-8

Answer 1

3 electrons are found in its outer most shell

Answer 2

hi mate !!
the no. of electrons found in outermost shell is 3

because its electronic configuration is 2,8,3

i hope it helps u buddy ✌✌