Periodic Table Crossword

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Across
  1. 2. No charge at all
  2. 5. Close to noble, but not noble
  3. 7. Atomic radius gets _____ as you go left to right
  4. 8. Maker of the first periodic table
  5. 10. Decides atomic number
  6. 11. Best of both worlds; metal and nonmetal
  7. 13. The upper right portion of the table is…
  8. 14. Metals are good _____ of electricity
  9. 16. Elements that can be stretched into a wire are…
  10. 18. What’s on the periodic table
  11. 19. Alkali ____ metals
Down
  1. 1. The atomic number is equal to ____ in the nucleus.
  2. 3. Number of groups on the table
  3. 4. Negative charge in an atom
  4. 6. What the table is
  5. 9. The very bottom of the table
  6. 11. Most of the periodic table’s elements are…
  7. 12. Atomic number 1
  8. 15. These are nonreactive
  9. 17. There are _____ periods on the table