hydrogen peroxide
a colorless, unstable, oily liquid, H2O2, an aqueous solution of which is used chiefly as an antiseptic and a bleaching agent.
Origin of hydrogen peroxide
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use hydrogen peroxide in a sentence
As hydrogen peroxide breaks down into water and oxygen, the dish soap will catch the liquid and gas to form bubbles.
Level up your demonstration: Make it an experiment | Bethany Brookshire | April 27, 2021 | Science News For StudentsThe experiment could then test different amounts of hydrogen peroxide to see which produces the most foam.
Level up your demonstration: Make it an experiment | Bethany Brookshire | April 27, 2021 | Science News For StudentsSo the experiment needs to change the proportion of hydrogen peroxide in the elephant toothpaste.
Level up your demonstration: Make it an experiment | Bethany Brookshire | April 27, 2021 | Science News For StudentsIf the hydrogen peroxide breaks down into the water and oxygen that power the foam, then perhaps more hydrogen peroxide would produce more foam.
Level up your demonstration: Make it an experiment | Bethany Brookshire | April 27, 2021 | Science News For StudentsThey might show you that more hydrogen peroxide does indeed produce more elephant toothpaste.
Level up your demonstration: Make it an experiment | Bethany Brookshire | April 27, 2021 | Science News For Students
Five years ago, she said, he tried to kill himself by ingesting ibuprofen and hydrogen peroxide.
Porn Star Death Mystery Deepens | Maria Elena Fernandez, Christine Pelisek | September 9, 2012 | THE DAILY BEASTThe anhydrous hydrogen peroxide obtained by Wolffenstein boils at 84-85C.
An aqueous solution containing more than 1.5% hydrogen peroxide reacts slightly acid.
hydrogen peroxide can also react as a reducing agent, thus silver oxide is reduced with a rapid evolution of oxygen.
Were it not for the expense, hydrogen peroxide would be the ideal bleaching agent for the animal fibers.
Textiles and Clothing | Kate Heintz WatsonWhen hydrogen peroxide comes in contact with a catalyst, such as permanganate of potash, it breaks down into oxygen and water.
Operation: Outer Space | William Fitzgerald Jenkins
British Dictionary definitions for hydrogen peroxide
a colourless oily unstable liquid, usually used in aqueous solution. It is a strong oxidizing agent used as a bleach for textiles, wood pulp, hair, etc, and as an oxidizer in rocket fuels. Formula: H 2 O 2
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for hydrogen peroxide
A colorless, dense liquid, that is often used as a bleach or is diluted with water for use as an antiseptic. Chemical formula: H2O2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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