Question

When comparing voltaic and electrolytic cells:

kinds of cells perform the same function and both involve spontaneous reactions.

They perform slightly different functions because voltaic cells involve spontaneous reactions while electrolytic cells do not.

They perform slightly different functions because voltaic cells involve non-spontaneous reactions while electrolytic cells do not.

Both kinds of cells perform the same function and both involve non-spontaneous reactions.

Answer 1

Just remember that voltaic cells use spontanous reactions and the other one doesn't