GCIDE(0.00 / 0 votes)Rate this definition: recuse(v. i.) To withdraw oneself from serving as a judge or other decision-maker in order to avoid a real or apparent conflict of interest; -- often used with the reflexive; as, the judge recused himself due to a financial interest in the matter.
When hydrogen peroxide bubbles, it is undergoing a chemical change. Which statement best describes what is happening? The atoms in hydrogen peroxide are breaking apart and forming new types of molecules. Four students are analyzing four different substances and recording their findings in this table.
Hydrogen peroxide isn't antibacterial. Many bacteria produce the enzyme catalase which breaks down H2O2 into oxygen and water. The reason it foams is due to the release of oxygen bubbles. Your red blood cells and the fluid between your tissues also contain catalase. So, a sterile cut will still bubble.