Size and Surface Area - Ficks Law - Diffusion
Useful for AQA and Edexcel specifications. Effect of size and surface area on diffusion and other factors that effect exchange between organisms and their environment. Worksheet includes calculations and extension questions to stretch and challenge. Concentration gradient and distance are introduced as factors that effect rate of diffusion.


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  • 2.7-1 size and surface area.ppt
  • 2.7-1 worksheet handouts.doc

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Created: Apr 30, 2014

Updated: Jan 21, 2015


ppt, 2 MB

2.7-1 size and surface area


doc, 131 KB

2.7-1 worksheet handouts

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Creative Commons "Sharealike"

Creative Commons "Sharealike"