Chromatography Crossword

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Across
  1. 4. a pigment present in all green plants and a few other organisms
  2. 5. a measure of how quickly a specific material is capable of catching fire and burning
  3. 6. liquid solvent that can break down and dissolve other substances
Down
  1. 1. tube to determine the surface tension in liquids or gases
  2. 2. the process by which green plants and certain other organisms transform light energy into chemical energy
  3. 3. substance with the ability to dissolve other substances to form a solution