Which electronic configuration represents a hal... - SS1 Chemistry Atomic Structure Question
Which electronic configuration represents a halogen?
A
1s2 2s2 2p6
B
1s2 2s2 2p6 3s2 3p5
C
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
D
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2
correct option: b
Please share this, thanks:
Add your answer
No responses