Chemistry · States of Matter - Gases, Liquids and Solids
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In a closed room of 1000m 'a perfume boiler is opened up. The room develops a smell. This is due to which property of gases?
- A
diffusion
- B
viscosity
- C
density
- D
none of the above
Diffusion is the net movement of gases from a region of higher concentration to a region of lower concentration. Gases spread due to diffusion down the diffusion gradient.
Diffusion is the net movement of gases from a region of higher concentration to a region of lower concentration. Gases spread due to diffusion down the diffusion gradient.
Viscosity is the resistance of a fluid (liquid or gas) to a change in shape or movement of neighboring portions relative to one another.
Density is the measurement of how tightly a material is packed together. It is defined as the mass per unit volume.
Incorrect.
Tagged under Chemistry · States of Matter - Gases, Liquids and Solids · 2006