In a galvanic cell, the negative electrode is called the anode.
Anode and cathode are terms used to describe the two electrodes in an electrochemical cell. The anode is the electrode where oxidation occurs, meaning it loses electrons and undergoes a chemical reaction. As a result, it has a negative charge.
On the other hand, the cathode is the electrode where reduction occurs, meaning it gains electrons and undergoes a chemical reaction. The cathode has a positive charge.
It's important to note that the charges associated with the anode and cathode are in reference to the flow of electrons in the external circuit. Electrons flow from the anode to the cathode, allowing for the transfer of electric current in the galvanic cell.