Question

Sodium is located above potassium in Group 1 of the periodic table. If a potassium ion has a charge of +1, what is the charge on a sodium ion?

A. -1
B 0
C. +1
D +2

Answer 1

Option C
Hope it will help you

Answer 2

C

Step-by-step explanation:

It will be the same. That's what moving down a column means. The properties are going to be quite similar.