Sunday, April 14, 2013

April 4th

In our water property demo me and Kendal had to show what solvent and solution was. So in order to do this we combined salt and water in a water bottle to show that by being a solvent, water will dissolve the salt which is the Solute. In the other presentations i learned about buoyancy which is why fish don't sink to the bottom. Then there is suspension  which is when substances do not mix. And then there is cohesion and adhesion which has to do with water hardness. And lastly i learned about conductivity which has do with electric movements. And also that saltwater is conductive.

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