periodic table

1234567891011121314151617181920
Across
  1. 3. What element was the name of a popular 2010's song?
  2. 5. What element cause a bright flash when burnt?
  3. 9. What is the most Electro-Negative Element?
  4. 12. What element is also the name of a Planet?
  5. 13. Which elements symbol is Fe?
  6. 14. What element do we need to survive?
  7. 17. What element was later deemed toxic after being used in paint?
  8. 18. What element is used most on Birthdays?
  9. 19. What element turns green when Oxidized?
  10. 20. What element smells like rotten eggs?
Down
  1. 1. What element is found in bananas?
  2. 2. What is the lightest metal?
  3. 4. What element protect you from Harmful Radiation?
  4. 6. What element makes cool lights?
  5. 7. What element has an atomic weight of 107.868?
  6. 8. What element do we eat a lot of?
  7. 10. What Element has 1 proton?
  8. 11. What element rhymes with neon?
  9. 12. What element sounds very similar one of the elements above but is slightly different?
  10. 15. What element is Au?
  11. 16. What element is in milk?