Across
- 2. and shows up on your fingernails
- 3. it protects your skeleton
- 10. is in all living things that we know of
- 11. is a fuel that does not release green house gasses
- 13. a lielack flame when it is in contact with water
- 15. in olympic gold metals
- 16. It cleans like laundry detrogent
- 19. is in sunscreen
- 21. It is in chip bags so they don’t get stale
- 22. it is more rare than diamonds
- 23. is used to create the substance inside a scuba tank
- 24. used innuclear power plants
- 25. it treats bipolar disorder
- 26. 4 inch cube weighs 44 pounds
Down
- 1. dust is toxic
- 4. It makes tin foil because it is very light
- 5. it is in red fireworks
- 6. kills 99.9% of germs
- 7. It blocks radiation
- 8. Silvery-white fireworks
- 9. it is in magnets
- 12. can float on it
- 14. is the main component in sand
- 17. is in northern lights and it is what makes living things thrive
- 18. If you touch this element it will burn your hands but it is the softest metal
- 20. it is the least radioactive element