Across
- 3. dispersed particles
- 4. international union of pure and applied chemistry
- 5. contains dispersed particle and dispersing medium
- 7. chemistry of life
- 13. semi-conductors
- 15. negatively charged particle
- 16. basic unit of matter
- 18. heat is released
- 19. sticks to the surface of the colloidal system
- 21. pounds per square inch
- 22. positively charged particle
- 23. they transform materials into gold
- 24. non-malleable
- 28. combination of acid and bases
- 29. negatively charged element
Down
- 1. turns blue litmus paper to red
- 2. study of matter and the changes it undergoes
- 6. use of filtering materials
- 8. positively charged element
- 9. heat is absorbed
- 10. average kinetic energy of the gas particles
- 11. spaced occupied by the gas particles
- 12. zero charged particle
- 14. it penetrates the wall of the colloidal system
- 17. charged elements
- 20. force exerted by the gas molecules
- 23. homogeneous mixture of both solid
- 25. dispersing medium
- 26. chemical abstract society
- 27. malleable