The Diagram Below Represents a Voltaic Cell

Multiple Choice

The diagram below represents a voltaic cell. Which one of the statements about this cell is not correct? Zn(s) |Zn^2(1.0 M) ||Cu^2(1.0 M) |Cu(s)

A) The mass of the zinc electrode decreases during discharge.
B) The copper electrode is the anode.
C) Electrons flow through the external circuit from the zinc electrode to the copper electrode.
D) Reduction occurs at the copper electrode during discharge.
E) The concentration of copper ions decreases during discharge.