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MIDDLE SCIENCE

28 Pins
 2y
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If you didn't get the grade you wanted, it's highly possible that I didn't get the work that I wanted.
Science Classroom Decor, Science Teacher Gift
Demo: Place two large glass beakers side-by-side. 1/2 fill one beaker with water and 1/2 fill the other with acetone. Place a Styrofoam cup in the water beaker. Nothing will happen. Styrofoam (polystyrene) is non-polar, water is polar and, since “like dissolves like”, they will not dissolve in each other. Place the Nonpolar Styrofoam cup in Nonpolar acetone.. . . .it dissolves!

Middle school science

7 Pins

6th grade science

0 Pins