Answer:
onic compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero
Explanation:
Thats what I found when I looked it up but I didnt know what answer choice to pick out of that so Ill let you do it
Answer:
A. is always zero
Explanation:
In all cases the charge on the sum of the anions is equal to the charge on the sum of the cations, to give a neutral salt