WorksheetsDiffusion
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
Which states are molecules NOT able to diffuse?
a)
Gas
b)
Solid
c)
Liquid
2.
Which factors affect the rate of diffusion?
a)
Temperature
b)
Concentration Gradient
c)
Size of Particles
d)
Surface Area
3.
The higher the temperature, particles will move more...
(a)
4.
The greater the surface area, the faster the rate of diffusion.
a)
True!
b)
False!
c)
I don't know
5.
Smaller/lighter particles will move more slowly.
a)
True!
b)
False!
c)
I dont know.
6.
The greater the difference in concentration, the quicker the rate of diffusion.
a)
True!
b)
False!
c)
I don't know.
7.
Molecules in liquids and gases are constantly (a) and bumping into each other.
8.
Diffusion is the random movement of particles from an area of HIGH CONCENTRATION to an area of LOW CONCENTRATION.
a)
True!
b)
False!
c)
I don't know.
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