Chemistry

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Across
  1. 2. Symbol AU
  2. 4. Subject taught in school by Mrs. Izabela Fulara
  3. 7. Scientific procedure in order to make a discovery
  4. 8. Movement of atoms in solid
  5. 9. Chemical produced in your brain when you’re happy
  6. 11. Used to anesthisize people during surgery
  7. 13. A form of drug, which is legal nearly all over the world
  8. 14. When atoms lose electrons
Down
  1. 1. Opposite of Acid
  2. 3. One of the most reactive elements named after Franek Rojek
  3. 5. Chemically produced
  4. 6. C10H15N
  5. 10. When atoms gain electrons
  6. 12. Everthing is built up of…
  7. 13. Opposite of Alkalai