Hydrogen peroxide bubbles when it is poured onto a cut or a wound because of an enzyme called catalase, which catalyzes the breakdown of hydrogen peroxide into its constituent molecules of water and oxygen. The bubbles a... More »

Hydrogen peroxide bubbles upon exposure to the enzyme catalase, which causes the peroxide to break apart. Hydrogen peroxide only bubbles on contact with open wounds. More »

www.reference.com Science Chemistry

To clean ears with hydrogen peroxide, you need hydrogen peroxide, a towel, olive oil, a medicine dropper, warm water and two large, deep bowls. The whole procedure can be done in at least 30 minutes. More »

Hydrogen peroxide bubbles upon exposure to the enzyme catalase, which causes the peroxide to break apart. Hydrogen peroxide only bubbles on contact with open wounds. More »

www.reference.com Science Chemistry

A decomposition reaction occurs between catalase and hydrogen peroxide, where catalase speeds up the breakdown of hydrogen peroxide into oxygen and water. The general equation for the reaction is 2H2O2 - 2H2O + O2. More »

According to Reference.com, catalase can be found in most living cells, which means this enzyme that causes hydrogen peroxide to decompose into oxygen and water is not contained in all living tissues. The origin of the w... More »

A solution of 3 percent hydrogen peroxide, or sodium percarbonate (a powdered form of hydrogen peroxide) mixed with water can be poured into a spray bottle and used as a standard spray-on cleaner. This diluted hydrogen p... More »