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