PLZ HELPPP ILL GIVE BRAINLIEST JUST TELL ME IF THIS IS CORRECT BECAUSE IF I GET IT WRONG ILL HAVE A HORRIBLE GRADE PLZ

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

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.

What must be in balance for temperatures to remain constant?