oxidation number

12345678910
Across
  1. 1. reaction that electron is recieved from atom to atom
  2. 3. atom that recieve electron
  3. 5. increase
  4. 6. reaction that electron is given from atom to atom
  5. 9. electron moving from atom to atom
  6. 10. atom that give electron
Down
  1. 2. the number that show the charge of atom
  2. 4. reduction+oxidation
  3. 7. reaction that oxidation number isn't change
  4. 8. decrease