•Al > Mg
( Al +13)>(Mg +12)
•F > O
(F - 73)>(O - 48)
•S = P
(S - 3) = (P - 3)
•As = Sb
(As - 5) = (Sb - 5)
•Al > Mg
( Al +13)>(Mg +12)
•F > O
(F - 73)>(O - 48)
•S = P
(S - 3) = (P - 3)
•As = Sb
(As - 5) = (Sb - 5)