Tuesday 28 April 2015

2.16 describe experiments to investigate diffusion and osmosis using living and non-living systems.

Experiment investigating osmosis:
Non living:


If you have water inside a semi-permeable plastic bag surrounded by a sugar solution, the water would move into the sugar solution and the bag would empty due to osmosis. Alternately if the bag was filled with sugary solution and surrounded with water the bag would get fuller and fuller.


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