Room 5 Crossword

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Across
  1. 2. what happens when you smoke under oxygen treatment?
  2. 5. what beach to people ask you about chem?
  3. 10. how to show electron transfer
  4. 11. positively charged ion
  5. 13. What are diamonds made of?
Down
  1. 1. a redox reaction between Fe(III)O and Al
  2. 3. loss of electrons/gain of oxygen
  3. 4. oxidation and reduction
  4. 6. gain of electrons
  5. 7. One use of a thermite reaction
  6. 8. negatively charged ion
  7. 9. what metal is liquid at room temperature?
  8. 12. how to remember redox?
  9. 14. a chemical with a ph under 7
  10. 15. a chemical with ph over 7