What happens to the movement of molecules in the process of - ProProfs
     

What happens to the movement of molecules in the process of "Diffusion"?

A. The movement of molecules through a semi-permeable membrane from an area of lower concentration to an area of higher concentration
B. The movement of molecules through a semi-permeable membrane from an area of higher concentration to an area of lower concentration
C. The movement of molecules across a semi-permeable membrane until there are equal amounts on each side of the membrane
D. Molecules desire to spread as far from a membrane as possible


This question is part of

Diffusion and Osmosis

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3 Answers

Answered on Dec 09, 2016

movement of molecules from the higher concetration to lower concetration.

John Adney

Diffusion is the movement of molecules from a region of high molecular concentration to a region of low molecular concentration until they are evenly distributed

John Smith

John Smith

Answered on Sep 11, 2016

(B) The movement of molecules through a semi-permeable membrane from an area of higher concentration to an area of lower concentration

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