Periodic Table Crossword

1234567891011121314151617181920
Across
  1. 2. Which element has an atomic number of 82?
  2. 3. Which element has 5 Protons and Electrons?
  3. 5. Which type of element is Silicon?
  4. 9. Which type of element is Copper?
  5. 10. Which type of element is neither Gas, Metal,or Metalloid?
  6. 11. What is the lightest element?
  7. 14. Which element is on Group 4, Period 4?
  8. 16. Which element has 20 neutrons?
  9. 17. Which element is the heaviest gas?
  10. 18. What topic are we taking about?
  11. 20. Which element is liquid at room temperature?
Down
  1. 1. Which element glows when electric current passes through it?
  2. 4. What is the most expensive element on the world?
  3. 5. What is the least most common type of element?
  4. 6. Which element has "As" as its symbol?
  5. 7. Which element is "Xe" on the periodic table?
  6. 8. What is the heaviest element?
  7. 12. Which element that is used in jewelry?
  8. 13. Which type of element is Oxygen?
  9. 15. Name a metal
  10. 19. Which element has the symbol "Fe"?