Periodic Table Crossword

Edit Answers
1234567891011121314151617181920
Across
  1. 2. Most nonmetals are this state of matter.
  2. 5. The second element of the periodic table.
  3. 8. Element that has the element symbol K.
  4. 10. Found left of stair-step line.
  5. 11. Found on the stair-step line.
  6. 14. The metals in the first group.
  7. 16. When atoms are unstable.
  8. 18. The gases in group 18.
  9. 19. Only metal that is liquid at room temperature.
  10. 20. Nonmetals: Dull or Shiny.
Down
  1. 1. Metals: Dull or Shiny.
  2. 3. Element that has the element symbol Na.
  3. 4. Made of protons, neutrons, and electrons.
  4. 6. Element with atomic number of 26.
  5. 7. The scientist that discovered protons.
  6. 9. When group 1 combines with group 17 it forms ____.
  7. 12. Most metals are this state of matter.
  8. 13. Most abundant element.
  9. 15. Found right of stair-step line.
  10. 17. Group 2, Period 4.