Instructional Video0:46
Curated Video

Ósmosis

3rd - 8th
El paso de agua de una disolución menos concentrada a una más concentrada a través de una membrana parcialmente permeable. <br/<br/>>

Twig - Química
Instructional Video8:13
Curated Video

Bouncing Eggs

6th - 12th
We use vinegar to remove the shells from eggs without breaking them. Two eggs are placed in a beaker of vinegar, but one is half coated with clear nail polish. The exposed shells dissolve over time and the eggs swell as more water moves...