IMAT 2012 Q64 [Ions]

What is the total number of electrons in the ions of sodium chloride?

A. sodium ion = 11; chloride ion = 17
B. sodium ion = 8; chloride ion = 8
C. sodium ion = 11; chloride ion = 18
D. sodium ion = 10; chloride ion = 18
E. sodium ion = 10; chloride ion = 17