Across
- 1. A metal that is smooth and gray in color
- 4. Liquid in group "17"
- 5. A penny is made of.....
- 6. Atomic number "112"
- 8. A common foil
- 9. Salt is full of...
- 13. Has the symbol "Pd"
- 14. Has the symbol of "Sn"
- 15. At the end of period "3" and in group "18"
- 18. What we breath
- 20. Milk gives you...
Down
- 2. Atomic mass of "226"
- 3. Liquid in group "12"
- 7. Found in bananas
- 10. Atomic number "53"
- 11. The first element
- 12. Has the symbol of "Cs"
- 16. Atomic mas of "58.693"
- 17. Is used in balloons
- 19. Used in lights