The Periodic Table

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Across
  1. 2. 2nd most abundant element in Earth's crust
  2. 4. alloys with Zinc to create brass
  3. 6. all organic living things contain this element
  4. 8. can smell like rotten eggs
  5. 9. 5th most abundant element in the Earth's crust
  6. 10. burns an intense bright, white light
  7. 11. makes up to 78% of Earth's atmosphere
  8. 14. lightest element
Down
  1. 1. used in Borax
  2. 3. ignites spontaneously in air
  3. 5. an element that is essential to life
  4. 7. light, strong, doesn't corrode (used in aircraft)
  5. 8. bonds with Chlorine to create Table Salt
  6. 12. alloys to carbon to create steel
  7. 13. 21% of air we breathe