Copper (new) - Periodic Table of Videos

Copper (new) - Periodic Table of Videos

About copper, including a nice demonstration and some stories from The Professor.

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 .