Question

Period
Group 1
Group 2
E (4)
2
A (3)
3
B (11)
F (12)
4.
C (19)
G (20)
5
D (37)
H (38)
(i) What is the electronic configuration of F?
(a) 2,6
(b) 2,8, 2
(c) 2, 6, 2
(d) 2, 6,4​

Answer 1

a is the correct answer 2,6