Which statement describes the relationship between
diagram X and Y?

What type of reaction is zn + cucl2 → cu + zncl2?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Which element is least likely to undergo a chemical reaction