Cell Phone in Science Class: Calcium Carbonate And Hydrochloric Acid!

Cell Phone in Science Class: Calcium Carbonate And Hydrochloric Acid!

This one is Calcium Carbonate and about 19% concentration Hydrochloric Acid, and we lit the fumes!

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .