20 January 2022

Reversible Experiments

 Making experiments reversible Looking at Hydrous and Anhydrous Copper Sulfate. I was surprised when the students found out we to repeat this experiment over and over again without loss. #iteachchemistry #Science #STEM




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How Much Water Can a Superabsorbent Polymer Hold?

  How Much Water Can a Superabsorbent Polymer Hold? A tiny pile of powder, an astonishing transformation — and a pinch of salt that changes ...