Across
- 4. Loss of electrons
- 5. A substance that adds oxygen
- 6. Process of burning something
- 8. when bonded with Chlorine it becomes salt
- 9. NH3
- 10. No oxygen,but electrons transfered
Down
- 1. Gain of electrons
- 2. Clue for finding oxidation or reduction
- 3. middle of periodic table
- 7. A substance that removes oxygen