Ammonium dichromate volcano

Ammonium dichromate volcano

The resulting reaction is exothermic, producing nitrogen gas, water vapor, and chromium (III) oxide. The green chromium (III) oxide takes up quite a bit more space than the ammonium chromate,

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 .