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WorksheetsDiffusion
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
2.
What is diffusion?
a)
when molecules move
b)
when molecules move from a high concentration to a low concentration.
c)
no movement
d)
molecules move everywhere
3.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup
d)
no concenteraion gradient
4.
Where is there a low concentration of perfume?
a)
in the bottle
b)
on the hand
c)
in the room
d)
in the top
5.
What is DIFFUSION?
a)
b)
c)
d)
6.
The picture is an example of _________________.
a)
isotonic
b)
diffusion
c)
osmosis
d)
active transport
7.
Diffusion occurs only in solids
a)
True
b)
False
8.
Diffusion is the free movement of particles from an area of __________ concentration to an area of ________ concentration.
a)
High to high
b)
High to low
c)
Low to low
d)
Low to high
9.
An increase in temperature does what to diffusion?
a)
Speeds it up
b)
Slows it down
c)
Stops it
d)
No effect
10.
When does diffusion stop?
a)
After a day and a night
b)
When the particles are evenly spread out
c)
When there are no particles left
d)
When all the particles leave the system
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