According to Ohm's law, Voltage divided by "Current" is equal to resistance.
R = V / I
Hope this helps!
We suggest starting to prep for the the SAT as early as eighth grade year. It sound early, but if a student plans on taking the SAT several times throughout high school, eighth graders can take a relaxed and long-view approach to prepping, and can plan on taking their first SAT sophomore year.
Im pretty sure your answer is the last one
Because singular elements don't have numbers in them those are chemicals or mixes
So Zn and ZnCl