Across
- 2. 4 Neutrons, metal
- 7. gas, 48 Neutrons
- 10. Period 4, Lowest mass in period
- 12. Period 6, Gas, 86 Protons
- 13. nonmetals, Halogen family, atomic mass 35
- 14. metal, Period 6, 56 Protons
- 15. Period 5, Transitional Element, 51 Neutrons
- 18. 26 Protons, Period 4, transitional element
- 19. gas, atomic Mass 16, 8 Neutrons
Down
- 1. mass Less than 30, Not Neon, Noble Gas
- 3. 25 Electrons, Transition element
- 4. 80 Electrons, Transitional Metal
- 5. 29 Electrons, Period 4
- 6. period 5, Metal, 38 Electrons
- 8. period 4, Metal, 27 Electrons
- 9. 12 Neutrons, Metallic, 11 Electrons
- 11. Nonmetal, Period 3, Atomic Mass 32
- 16. Metal, Period 4, 20 Electrons
- 17. Atomic Mass 20, Gas