Major Elements of the Human Body

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Across
  1. 5. non metallic element and the only non-metal of the group 13 of the periodic table
  2. 7. curling implement
  3. 8. is a mineral most often associated with healthy bones and teeth
  4. 10. is a silvery-white metal that is soft enough to easily cut with a knife
  5. 11. is the reddish-brown metal
  6. 14. atomic number 16
  7. 15. What we breathe in
  8. 16. Element between chromium and iron on the periodic table
  9. 19. yellowish-green gas
  10. 20. is the second most abundant mineral in the body
Down
  1. 1. the first element in group 6
  2. 2. has a mass of 28.085
  3. 3. is a shiny gray metal having a low density
  4. 4. Chemical Element V
  5. 6. is a nonmetallic univalent element belonging to the halogens
  6. 9. chemical element C
  7. 12. Body weight is 0.2
  8. 13. lightest gas
  9. 17. atomic number 7
  10. 18. foil