All of the Following Statements Concerning Voltaic Cells Are True

Multiple Choice

All of the following statements concerning voltaic cells are true EXCEPT

A) a salt bridge allows cations and anions to move between the half-cells.
B) electrons flow from the cathode to the anode in the external circuit.
C) oxidation occurs at the anode.
D) a voltaic cell can be used as a source of energy.
E) a voltaic cell consists of two-half cells.