Unit 2

Phrase:    1. Physical state Audio:	Phrase:    2. Solid Audio:
Phrase:    3. Liquid Audio:	Phrase:    4. Gas Audio:
Phrase:    5. Melting point Audio:	Phrase:    6. Freezing point Audio:
Phrase:    7. Boiling point Audio:	Phrase:    8. Evaporation Audio:
Phrase:    9. Condensation Audio:	Phrase:    10. Water Cycle Audio:
Phrase:    11. Rate of evaporation Audio:	Phrase:    12. Dissolve Audio:
Phrase:    13. Solution Audio:	Phrase:    14. Solute Audio:
Phrase:    15. Solvent Audio:	Phrase:    16. Soluble Audio:
Phrase:    17. Insoluble Audio:	Phrase:    18. Rate of dissolving Audio:
Phrase:    19. Solubility Audio:	Phrase:    20. Impurity Audio:
Phrase:    21. Micro-organism Audio:	Phrase:    22. E.coli Audio:
Phrase:    23. Sedimentation Audio:	Phrase:    24. Filtration Audio:
Phrase:    25. Filter paper Audio:	Phrase:    26. Residue Audio:
Phrase:    27. Filtrate Audio:	Phrase:    28. Distillation Audio:
Phrase:    29. Distilled water Audio:	Phrase:    30. Chlorine Audio:
Phrase:    31. Ozone Audio:	Phrase:    32. Ultraviolet Audio:
Phrase:    33. Fluoride Audio:	Phrase:    34. Pollution Audio: