Across
- 2. the oxidation state of an atom in an uncombined element
- 7. the electrode where reduction occurs
- 8. can be viewed as the process of returning metals to their natural state-the ores tom which they were originally obtained
- 10. gain of electrons
- 11. oxidation ____ (also called oxidation numbers).
- 13. agent is the electron donor
- 14. agent is the electron acceptor
Down
- 1. are equations that have electrons as reactants or products
- 3. where electrical energy is used to produce a chemical change
- 4. the "pressure" on electrons to flow from one electrode to the other in a battery
- 5. also called a galvanic cel
- 6. the study of the interchange of chemical and electrical energy
- 9. loss of electrons
- 12. the electrode where oxidation occurs