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.
Full Definition of HYDROGEN PEROXIDE. : an unstable compound H2O2 used especially as an oxidizing and bleaching agent, an antiseptic, and a propellant. See hydrogen peroxide defined for English-language learners. See hydrogen peroxide defined for kids.ADVERTISEMENT.ydrogen peroxide. noun. Tweet. : a liquid that is used to make things lighter in color or to kill bacteria.