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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
Mr. G's Blog
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by teacher: Alfonso Gonzalez
Blog Entries

polyacrylate project conclusion!
my team an i did a class project on polyacrylate. we put three polyacrylate in each vile. we had 5 viles tottal. vile A: h20 Vile B: hydrogen peroxide Vile C salt H20 Vile D: sugar H20 nd Vile F: dirty H20. we found that the polyacrylate grew the biggest in the hydrogen peroxide. it also got pretty big in the sugar H20, dirty H20 and the reg. H20. it didnt grow very much in the salt water though? something that suprised me was that the polycrylate lost almost all thier color except for just a little pink in some. i understand that the water viles grew the biggest but i dont understand quite yet why the hydrogen peroxide made the polyacrylite grew the biggest.
Article posted November 4, 2011 at 12:15 PM • comment • Reads 49 • Return to Blog List
 
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