Redox Reaction

2. Part of a voltaic cell that connects two containers and allows flow of ions.
5. An oxidation-reduction reaction.
6. The positively charged electrode of an electrical device.
7. A process in which an electric current forces a nonspontaneous reaction to occur.
11. Number assigned to keep track of electron gain or loss in redox reactions.
15. A system in which there's an electric current flowing while a chemical reaction occurs.
16. Reaction that shows either the oxidation or reduction portion of a redox reaction.

1. Site at which oxidation or reduction; an anode or cathode.
3. A cell that requires a nonspontaneous chemical reaction to occur (uses battery).
4. Electrochemical cell in which a spontaneous chemical reaction causes a flow of electrons
8. A substance that tends to bring about reduction by being oxidized and losing electrons.
9. The loss of electron.
10. A substance that tends to bring about oxidation by being reduced and gaining electrons.
12. The negatively charged electrode of an electrical device.
13. The gain of electron.
14. Is the slow addition of one solution of a known concentration (called a titrant) to a known volume of another solution of unknown concentration until the reaction reaches neutralization, which is often indicated by a color change.