Chemistry

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Across
  1. 3. Makes you drunk
  2. 6. Results from a change in protons
  3. 11. A type of attraction
  4. 13. An element that's gained or lost electons
Down
  1. 1. A colorful separation
  2. 2. Energy level discoverer
  3. 4. Atoms of the same element with different masses
  4. 5. A neutral particle
  5. 7. A heavy decay
  6. 8. Where sailors work
  7. 9. Always negative
  8. 10. Purification technique
  9. 12. A reaction that breaks double or triple bonds