Periodic Table

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Across
  1. 2. has an Atomic number of 29
  2. 3. without we can not breath
  3. 4. very soft and malleable
  4. 5. very ductile, easily oxidizes in air
  5. 7. its Poisson
  6. 13. its symbol is Rn
  7. 17. its a halogen in group 17
  8. 19. its what bombs are made of
  9. 20. its a chalogens
  10. 21. its the densesed element in the periodic table
  11. 22. its what buildings are made of
  12. 24. the symbol is Ti
  13. 25. its a Alkali earth
  14. 26. has an Atomic mass of 50
Down
  1. 1. has an Average Atomic Mass of 58.6
  2. 3. its magnetic
  3. 5. the symbol is Ca
  4. 6. its in a banana
  5. 8. its a Alkaline earth metal
  6. 9. its what a Olympic winner gets
  7. 10. its what we put in the swimming pool
  8. 11. is a noble gas
  9. 12. the symbol is Co
  10. 14. its present in some foods
  11. 15. its in group 13
  12. 16. is a noble gas
  13. 18. its in group 1
  14. 21. its symbol is Sb
  15. 23. its symbol is Bi