Across
- 3. Row 5, gains 1 valence electron
- 5. Row 6, loses 2 valence electrons
- 8. Row 1, 2 valence electrons
- 9. Row 3, column 2
- 11. Row 4, 7 valence electrons
- 12. From row 3 to 12
- 13. A noble gas that's in row 4
- 14. Sodium symbol
Down
- 1. Row 4, column 1
- 2. Row 3, column 14
- 4. Row 3, column 6 valence electrons
- 6. Argon symbol
- 7. On the staircase in the periodic table
- 9. On the left side of the periodic table
- 10. On the right side of the periodic table