Across
- 2. Oxidizing agent _____ in the redox reaction
- 7. Gain______ in oxidation.
- 8. In oxidation, it lost________.
- 11. ______agent reduce a substance.
- 13. Reduction is _______in oxidation number.
- 14. In naming compound, metal element have ______ oxidation number.
- 15. ____ oxygen in reduction.
- 16. A redox reaction is a chemical reaction which reduction and oxidation occur at the ____time.
Down
- 1. _______ terms stand from reduction and oxidation.
- 3. The oxidation number of atoms in _____ is zero.
- 4. The oxidation number of atoms in _____ is zero.
- 5. Reducing agent ________ in the redox reaction
- 6. Oxidation is ________ in oxidation number
- 9. _______agent oxidize a substance.
- 10. In oxidation, it lost ________.
- 12. In naming compound, non-metal element have ______ oxidation number.
