Across
- 5. Iodine is a _______ substance[solid to gas].
- 7. _______________________ is a branch in physics whhich deals with the study of relations between heat,work and temperature.
- 8. Due to large _______________ spaces, gases are easily compressible.
- 10. A pure solid can be obtained by
- 11. Evaporation is a _______ phenomena.
- 12. Solid CO2 is stored under [low/medium/high]pressure.
- 13. Molecules completely stop moving:
Down
- 1. ___________ of a substance is the temperature and pressure at which all 3 phases coexist.
- 2. According to ______'s law V/T=Constant
- 3. Melting point is also is also known as
- 4. Zig Zag movement of a solute particle in a solution is known as _______ movement.
- 6. Latent heat of __________________ of water=22.6*10^5 J/Kg.
- 9. Sodium silicate is also known as