Periodic Table
Across
- 2. the first noble gas
- 5. electron configuration ends in 3p5
- 6. the forth element in the halogen column
- 8. electron configuration is 1s2 2s2
- 10. the transition metal before mercury
- 11. an alkaline earth metal that starts with r
- 13. the first element in the fourth period
- 14. has 40 electrons
- 16. what element has 38 protons
- 19. electron configuration is 1s2 2s2 2p6 3s2 3p1
- 21. the only element that starts with an x
- 22. what elements electron configuration ends in 3d7
- 23. the first element on the periodic table
- 25. the third element in BrINClHOF
- 27. a transition metal that starts with y
- 30. a noble gas that starts with a
- 31. a liquid element that isn't mercury
- 32. has 26 protons
Down
- 1. the only metal that's not a solid
- 3. a metaloid that starts with a g
- 4. the fifth element in the fifth period
- 7. has 52 protons
- 9. the second element in the first column
- 12. element whose atomic number is 12
- 15. the fourth element in the nitrogen group
- 17. whats a noble gas that starts with a k
- 18. a diatomic element that starts with f
- 20. electron configuration ends in 4s2
- 24. the third element in the boron family
- 26. what elements electron configuration is 1s2 2s2 2p4
- 28. a gas that starts with r
- 29. what elements electron configuration is 1s2 2s2 2p6 3s1