Liquid? Solid? Oobleck!

Oobleck…is it a liquid, a solid, or both? 2nd graders’ curiosity was piqued after reading Dr. Seuss’ Bartholomew and the Oobleck. The children seized the opportunity to explore the properties of  this material first-hand after mixing together cornstarch and water. They were fascinated when the oobleck balls they formed began dripping from their fingers, simply by loosening their grips! A lively and productive conversation ensued!

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