Periodic Table Project Puzzle 2

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Across
  1. 2. These types of elements can be either shiny or dull
  2. 8. this periodic table group are silvery gray in color
  3. 14. The charge of an aluminum ion
  4. 15. fluorine is this type of element
  5. 17. in a vacuum tube this noble gas glows reddish-orange
  6. 18. this halogen produces a toxic vapor at room temperature
  7. 21. nonmetals _______ electrons to become ions
  8. 22. Designed the modern version of the periodic table
  9. 26. A lanthanide on the periodic table
  10. 27. this periodic table group are malleable and good conductors
  11. 29. all of these elements are radioactive
  12. 30. The ________________ uses dots to represent the valence electrons of an atom
  13. 31. this periodic table group is nonreactive
Down
  1. 1. metals _______ electrons to become ions
  2. 3. Was credited as the first to design the periodic table
  3. 4. Lanthanides are violently ________ with nonmetals
  4. 5. this periodic table group form bases when exposed to water
  5. 6. this alkali metal is used in rechargable batteries
  6. 7. these are known as rare earth metals
  7. 9. this element is the most reactive alkali metal
  8. 10. this type of element holds the most reactive nonmetals
  9. 11. Metals have a tendency to chemically _______.
  10. 12. Attempted to make the periodic table but it was ruled incomplete
  11. 13. The charge of a potassium ion
  12. 16. this actinide is a naturally occurring radioactive element
  13. 19. The electrons on the outermost shell of an atom
  14. 20. potassium is this type of element
  15. 23. Nonmetals aren't very durable, they are ______.
  16. 24. this alkalinei earth metal is used in the body for nerve reactions
  17. 25. this transition metal is found in period five.
  18. 28. This metalloid is used in night vision