Ethene molecules can be added to one another to form a long chain compound called a
Answer Details
Ethene is a molecule that consists of two carbon atoms and four hydrogen atoms. The carbon atoms in ethene each have one unpaired electron, which they can use to form a covalent bond with another carbon atom.
When many ethene molecules are added together, the carbon atoms can bond with each other to form a long chain of carbon atoms, with hydrogen atoms attached to each carbon atom. This chain of repeating units is called a polymer.
The process of adding ethene molecules to each other to form a polymer is called polymerization. In this process, the double bond between the carbon atoms in ethene is broken, and the carbon atoms can bond with each other and with other molecules to form a long chain.
Therefore, the correct answer is polymer, as ethene molecules can be added to each other to form a long chain polymer.