Evan's Science and Christmas crossword

1234567891011121314
Across
  1. 3. The green creature that hates Christmas
  2. 6. The simplest particles of matter is called?
  3. 10. Our mouth contains a lot of?
  4. 13. Elements have chemical _______
  5. 14. What will you give to others in Christmas?
Down
  1. 1. Silver's symbol on the periodic table
  2. 2. Tin's symbol on the periodic table
  3. 4. Another word for iron oxide
  4. 5. Copper's symbol on the periodic table
  5. 6. Gold's symbol on the periodic table
  6. 7. Who's the most common Christmas character?
  7. 8. Atoms are held together in groups called?
  8. 9. During neutralisation a new substance is?
  9. 11. Neutralisation is a _______ reaction
  10. 12. Some ______ are found their own