Answers

2015-10-16T16:31:47+05:30
The process whereby particles of liquids, gases, or solids intermingle as the result of their spontaneous movement caused by thermal agitation and in dissolved substances move from a region of higher to one of lower concentration
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2015-10-20T15:57:16+05:30
When the molecules move from higher concentration to lower concentration then that process is called diffusiin
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