Periodic table

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Across
  1. 3. the symbol is pronounced bee
  2. 4. contains 19 protons
  3. 6. has 3 protons
  4. 9. contains 15 protons
  5. 11. the symbole means yes in italian
  6. 12. produces red orange color
Down
  1. 1. magnet
  2. 2. fire expels it
  3. 5. look likes metal but it isn’t
  4. 7. is used to clean water
  5. 8. the symbol is He
  6. 10. breath in