The Periodic Crossword Table

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Across
  1. 4. The element with an atomic mass of 207.20.
  2. 6. The element with the shortest name.
  3. 7. The heaviest element on the current Periodic Table.
  4. 9. The element that has the abbreviation of Uup
  5. 12. The element that has the abbreviation of K.
  6. 13. The element with an atomic mass of 18.998
  7. 15. The element that has the abbreviation Tc.
Down
  1. 1. The 88th element on the Periodic Table.
  2. 2. The 46th element on the current Periodic Table.
  3. 3. The first Transition Metal on the current Periodic Table.
  4. 5. The element with the longest name.
  5. 8. The lightest element on the current Periodic Table..
  6. 10. The last element on the current Periodic Table.
  7. 11. The last Lanthanide on the current Periodic Table.
  8. 14. The element that has the abbreviation Fe.