Draw a diagram of a voltaic cell using zinc-zinc ion and aluminum-aluminum ion. Label the following parts: cathode, anode, salt bridge, the oxidizing agent, and the reducing agent.

What statement is true for a galvanic cell?   a. Electrons move from the reduction to the oxidation half-reaction.   b. The salt bridge is used to transport electrons.   c. Oxidation takes place at the anode.   d. The standard cell potential is negative.

Select all that applyWhich of the following statements about galvanic cells are true? A. Reduction happens at the cathode and oxidation happens at the anode. B. The flow of electrons is from the cathode to the anode. C. The flow of electrons is from the anode to the cathode. D. Oxidation happens at the cathode and reduction happens at the anode.

1) How are the terms “electrochemical cell” and “battery” related? 2) Give a brief description of how and why a battery works. 3) There are two types of batteries: Primary and secondary. How are these types of batteries different from one another? How are they the same?