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1.6 Understanding Diffusion

Quiz by Tom Davies

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Q 1/7
Score 0
Diffusion is the process by which substances move in and out of cells. Which statement about the diagram is correct?
29
Particles move from the low concentration to the high concentration (left to right)
Equal numbers of particles move from left to right as they do from right to left
Particles move from the high concentration to the low concentration (right to left)
No particles move

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7 questions

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Q1
Diffusion is the process by which substances move in and out of cells. Which statement about the diagram is correct?
Particles move from the low concentration to the high concentration (left to right)
Equal numbers of particles move from left to right as they do from right to left
Particles move from the high concentration to the low concentration (right to left)
No particles move
30s
Q2
Diffusion is the process by which substances move in and out of cells. Which statement about the diagram is correct?
Particles move from the high concentration to the low concentration (right to left)
Equal numbers of particles move from left to right as they do from right to left
No particles move
Particles move from the low concentration to the high concentration (left to right)
30s
Q3
30s
Q4
30s
Q5
30s
Q6
30s
Q7
Look at the diagram. What would happen to the two gases in the box if the separator was removed?
The gases will mix immediately
The heavy gas molecules would sink to the bottom and the light gas molecules will rise to the top
The gases will mix in a few minutes
The gases will stay where they are
30s

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