Across
- 3. has 10 valance electrons and 4 energy levels
- 4. has 17 valance electrons and 4 energy levels
- 7. has 15 valance electrons and 7 energy levels
- 9. has 18 valance electrons and 2 energy levels
- 13. has 15 valance electrons and 2 energy levels
- 15. has 9 valance electrons and 6 energy levels
- 16. has 14 valance electrons and 2 energy levels
- 17. has 2 valance electrons and 3 energy levels
Down
- 1. has 5 valance electrons and 6 energy levels
- 2. has 1 valance electron and 6 energy levels
- 4. has 13 valance electrons and 2 energy levels
- 5. has 11 valance electrons and 4 energy levels
- 6. has 4 valance electrons and 4 energy levels
- 8. has 1 valance electron and 3 energy levels
- 10. has 16 valance electrons and 2 energy levels
- 11. has 7 valance electrons and 7 enery levels
- 12. has 8 valance electrons and 4 energy levels
- 14. has 14 valance electrons and 5 energy levels
- 18. has 11 valance electrons and 6 energy levels