Pure hydrogen peroxide is composed of two molecules of hydrogen and two molecules of oxygen, so its chemical formula is H2O2. However, the hydrogen peroxide sold in most stores is actually a solution, which typically onl... More »

Hydrogen peroxide is widely used as a DIY treatment to kill mold. It's a strong oxidizer and is listed as a popular mold treatment by the U.S. Department of Housing and Urban Development. It's not known which, if any, sp... More »

When manganese dioxide is added to hydrogen peroxide, oxygen and water are formed. Manganese dioxide acts as a catalyst to speed up the decomposition of hydrogen peroxide into oxygen and water. More »

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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 »

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Nonpolar molecules include hydrogen and oxygen gas, methane and gasoline. Alkynes are also considered nonpolar. Generally, nonpolar compounds are considered water insoluble and do not dissolve in water. More »

The UCLA Illustrated Glossary of Organic Chemistry explains the structure of tert-butyl alcohol, which is also known as tert butanol: It consists of a central carbon atom surrounded by three molecules made of one carbon ... More »