Chemistry Crossword – Separation Techniques

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Across
  1. 3. Removing impurities by hand
  2. 4. Settling of heavier particles
  3. 7. Solid directly changes into gas
  4. 9. Method using a mesh to separate particles
  5. 10. Process of converting liquid into vapor
Down
  1. 1. Process where vapor changes into liquid
  2. 2. Process to separate insoluble solids from liquids
  3. 5. Pouring off clear liquid after settling
  4. 6. Technique used to separate colors in ink
  5. 8. Separation based on different boiling points