Across
- 4. Used in hospital floors to stop germ spreading
- 8. 4 inch cube=44 lbs
- 9. Used in sunscreen
- 11. Radioactive and used in nuclear power plants
- 15. Treats bipolar disorder
- 16. Keeps chip fresh in bags
- 17. Used in Olympic Gold Medals
- 18. Least reactive element
- 19. Used in silvery-white fireworks
- 21. Skin can absorb it but it’s very toxic
- 22. Fuel doesn’t release greenhouse gasses
- 24. In all living things that we know of
- 25. Makes tin foil and is very lightweight
Down
- 1. Used in laundry detergent
- 2. Living things must have it to thrive
- 3. Used in most average magnets
- 4. Softest metal
- 5. Produces lilac flame when reacting to water
- 6. Makes RED fireworks
- 7. Density so high that anchor can float on it
- 10. In most dairy products and great for skeleton
- 12. Dust is toxic
- 13. Used in x-rays and blocks radiation
- 14. Reddish-orange is the only true color
- 20. Sands main component
- 23. More rare than diamonds
