(a)Name the process in which there is movement of particles from the region of their
high concentration to the region of low concentration.
The smell of which of the following can be detected quickly and why?
Spicy hot food cooking in kitchen.
Ice cream kept at room temperature.
Write two factors that affect the rate of diffusion.
Answers
a)Name the process in which there is movement of particles from the region of their
high concentration to the region of low concentration.
ANSWER diffusion
b)The smell of which of the following can be detected quickly and why?
Spicy hot food cooking in kitchen.
Ice cream kept at room temperature.
ANSWER spicy hot food cooking in the kitchen
c)Write two factors that affect the rate of diffusion.
ANSWER Several factors affect the rate of diffusion of a solute including the mass of the solute, the temperature of the environment, the solvent density, and the distance traveled.
Explanation:
(i) it is called diffusion
(ii)smell of hot food can be dictated quickly because kinetic enery increases as the temperature increases. and that make the smell of hot food to go recognize fast. spicy hot food kept in kitchen (reason is given above)
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