What molecule is compose of ch20?

The molecule composed of CH₂O is formaldehyde, which is the simplest aldehyde. It consists of one carbon atom, two hydrogen atoms, and one oxygen atom, giving it the chemical formula CH₂O. Formaldehyde is a colorless gas at room temperature and is widely used in various industrial applications, including as a preservative and in the production of resins. It is also an important compound in organic chemistry and biological processes.