oxidation number

123456789
Across
  1. 1. reaction that oxidation number isn't change
  2. 4. reaction that electron is given from atom to atom
  3. 6. atom that recieve electron
  4. 8. decrease
  5. 9. number the number that show the charge of atom
Down
  1. 2. atom that give electron
  2. 3. reduction+oxidation
  3. 5. increase
  4. 6. reaction that electron is recieved from atom to atom
  5. 7. transfer electron mpving from atom to atom