Question

15.
The electron distribution in an alluminium and chlorine atom respectively (1)
1
2,8,3 and 2,8,7
2
2,8,2 and 2,8,7
3
2,8,3 and 2,8,6
4
all of these​

Answer 1

Answer:

aluminium 2,8,3

chlorine 2 8,7