Across
- 3. Santa will feel more of this than you will
- 5. characteristic formed from allele pairing
- 10. a yuletide log does this
- 11. metal bells are this
- 13. best controlled when you can smell Christmas dinner
- 18. use this to see how cold it is on Christmas day
- 20. two copies of the same allele
- 23. complete reaction between and acid and alkali
- 24. output of a chemical reaction
- 25. another way to describe thermal energy
- 26. hope Santa doesn't get caught in one of this on Christmas eve
- 28. reaction with plenty of oxygen present
- 32. we don't get a lot of this from the sun during the winter months
- 34. scale where 0 is freezing and 100 is boiling (water)
- 36. the fourth planet from the sun
- 38. nutrient that Santa has overindulged on
- 39. there isn't any of this when reindeer fly
- 40. glass vessel to hold liquids
Down
- 1. able to be picked up by a magnet
- 2. turns cloudy in the presence of carbon dioxide
- 4. turns black in the presence of starch
- 6. Miss' Christmas angel
- 7. zero no energy
- 8. in your chocolate orange and candy canes
- 9. dark things do this really well
- 12. energy giving nutrient best roasted
- 14. family favourite for science geeks
- 15. turns red in the presence of glucose
- 16. where your Christmas dinner is absorbed
- 17. pots and pans need this to cook Christmas dinner
- 19. Santa has more of this than you do
- 21. a measure of energy
- 22. elves need lots of this in the north pole to keep warm
- 27. what you have to polish off the good silver before dinner
- 29. enzyme that breaks down turkey into amino acids
- 30. when reindeer fly they give off heat
- 31. enzyme that emulsifies fats
- 33. what snowmen have to do in the Spring if they want to stay alive
- 35. white things do this really well
- 37. stars do this