How to make silver (easy)

How to make silver (easy)

Making elemental silver from Silver(I)-nitrate and Copper coins with Hill billy music.

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 .