Across
- 2. The heaviest element
- 6. The element that comes after Zinc
- 7. Astomic number 53
- 8. Atomic Number 50
- 10. The symbol for copper
- 11. The element that makes your bones strong
- 13. The element with an atomic number of 6
- 14. - the lightest element
Down
- 1. This is the only element that has a mass that is bigger than the next element in its period (row)
- 2. The element that we nee to breathe to survive
- 3. The symbol for Neon
- 4. The symbol for chlorine
- 5. The element with a mass 22.99
- 9. This element has a mass of 14.01
- 12. The symbol for silver