Across
- 1. Symbol K, found in bananas
- 4. Found in diamonds and in pencil lead (graphite)
- 5. Symbol Na, part of table salt
- 9. Only metal that is liquid at room temperature
- 11. Precious metal, jewelry and coins
- 12. Atomic number 17, used in pools
- 14. Used in jewelry and mirrors
- 15. Found in bones and milk
Down
- 2. Rhymes with "skin"
- 3. Atomic weight about 238
- 6. Found in the air we breathe and in water
- 7. Atomic number 1
- 8. Found in blood (hemoglobin) and used in steel
- 10. Used in electrical wires, symbol Cu
- 13. Used in balloons, atomic number 2