Across
- 3. I have 77 neutrons and am under krypton.
- 5. I have 114 neutrons and am in group 14.
- 7. The first element on the periodic table.
- 10. The symbol of, K
- 12. Found at:[5,5]
- 13. 5 electrons
- 14. A very strong metal, Sia has a song about it
- 15. The symbol of, Os
- 19. I have 48 neutrons and am bad for Super Man.
- 20. The symbol of, Lv
- 22. Alex is allergic to me, and I am used in pennies.
Down
- 1. the periodic number of 106
- 2. I am commonly used in wedding rings.
- 4. People like to use this to hide from aliens
- 6. Batteries sometimes contain this
- 8. Found at:[4,7]
- 9. 85 protons
- 10. 78 electrons
- 11. Used to dress wounds, some people are allergic to it.
- 16. I have 120 neutrons and am a transition metal.
- 17. Found at:[17,7]
- 18. Found at:[8,7]
- 21. I am commonly used in bad earrings and coins
- 23. The symbol of, Ra
