Select the correct answer.
Electrical potential is the amount of energy that is available to do what?
A. attract atoms to each other
B. move atoms from one half cell to another half cell
C. move electrons from anode to cathode
D. move electrons from cathode to anode

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?