Zn + 12 →
Zn2+ + 21

(12 is not a conducting solid)

answer

the ions in solute supperate from eachouthere

i believe the answer is a.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

pie chart because it is in percents ( % )