Across
- 4. A reaction that releases energy.
- 6. Which part of the redox reaction gains electrons?
- 7. Which part of the redox reaction loses electrons?
- 8. What is an element that has been oxidized called?
- 9. What elements can oxidize other elements?
- 10. What is a negatively charged ion?
Down
- 1. What reaction shows the transfer of electrons?
- 2. Oxidation and reduction occur...
- 3. What is a reaction used in welding?
- 5. Positively charged ions are called...
- 7. Oxidation Is Less Reduction Is Gain