Across
- 5. The noble gas in Period 3
- 6. The element found in Period 5, Group IB
- 7. The transition metal in Period 4 with 26 electrons
- 8. The alkali metal in Period 2
- 9. The element in Period 3 with 3 valence electrons
- 10. The alkaline earth metal in Period 5
- 13. The element found in Period 3, Group VIIA
- 14. The element in Period 2 with 6 valence electrons
Down
- 1. The element found in Period 4, Group VIB
- 2. The element in the nitrogen family in Period 3
- 3. The element found in Period 6, Group VIA
- 4. The chalcogen in Period 4
- 11. The element of the boron family in Period 5
- 12. The most reactive Halogen
