Chemistry help!!!!!!!!!!!?

Question

What is the relationship between electron configuration and group (column) in the Periodic Table of Elements?

a) All of the elements in a group have the same number of electrons.

b) All of the elements in a group have the same number of orbits.

c) All of the elements in a group have the same outer orbit configuration.

d) There is no similarity on the basis of group membership.

Identify which is the cation:

a) FeS

b) Fe2+

c) S2-

d) C6H1206

Answer 1

1. A

2. Fe2+

Answer 2

i think the first is A, but i havent done chem in awhile,

and i am pretty sure the other is B, Fe2+

dont you love school?