What is simple diffusion defined as? - ProProfs Discuss
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What is simple diffusion defined as?

1. Molecules from areas of higher concentration to areas of lower concentration.
2. Molecules from areas of lower concentration to areas of higher concentration.
3. Water molecules across a membrane
4. Gas molecules across a membrane.
5. Gas or water molecules across a membrane.

Asked by Lqq, Last updated: Jul 08, 2021

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3 Answers

jeffreypoblador1

jeffreypoblador

jeffreypoblador1
Jeffreypoblador

Answered Feb 19, 2018

Both of this guys the wrong idea the real answer is 3 because it goes across the membrane and that is why the dye molecule is know going through the bottle. I'm sorry that this people didnt know the answer

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Markda John

Markda John

Markda John
Markda John

Answered Jan 01, 2018

(1) Simple diffusion is defined as a “movement of molecules from areas of high concentration to areas of low concentration”.

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John Smith

John Smith

John Smith
John Smith

Answered Nov 16, 2016

Molecules from areas of higher concentration to areas of lower concentration.
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