Description : Why does peroxide fizz on wounds?
Last Answer : It will fizz when it contacts living tissues, or otherchemicals. This is free oxygen being released to make a chemicalchange (oxidation). Ideally, this will kill bacteria, but it alsodamages healthy cells. This is ... a wound faster, and stop the stinging of exposednerves.2(H2O2) --> 2 H2O + O2