Which observation would be most likely to happen if a power supply were added to the electrochemical cell? A)Magnesium would be oxidized.
B)Electrons would flow through the salt bridge.
C)The Al electrode would become neutral.
D)The Mg electrode would become the cathode.

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.