Polymerization is not a property; it is a type of chemical reaction.
The polymerization of ethylene to form polyethylene is a chemical change. This process involves the breaking of double bonds in ethylene molecules and the formation of new covalent bonds, resulting in a different substance with distinct properties. Therefore, it is classified as a chemical reaction rather than a physical change.
there are not repeating units in a monomer.
Chemical
Polyethylene is made up of monomers called ethylene, which is a simple hydrocarbon with the chemical formula C2H4. During the polymerization process, ethylene molecules link together to form long chains, resulting in the polyethylene polymer. This process can occur through various methods, including addition polymerization, leading to different types of polyethylene such as low-density and high-density polyethylene.
Any form of abrasion is a physical process.
Polymerization is not a property; it is a type of chemical reaction.
there are not repeating units in a monomer.
"chemical"
Chemical
Chemical
No, it's an exceedingly unnatural material. For complicated reasons, if you polymerize ethylene, you get polyethylene, but if you polymerize propylene, you get ... polyethylene again. You have to use trickery (usually in the form of a Ziegler-Natta catalyst) to get polypropylene.
Ethene ( C2H4 ) is the monomere of the polymere 'polyethene'(also called polyene, short name: PE, symbol: (C2H4)n )
Chemical
physical
physical
physical
Polyethylene is made up of monomers called ethylene, which is a simple hydrocarbon with the chemical formula C2H4. During the polymerization process, ethylene molecules link together to form long chains, resulting in the polyethylene polymer. This process can occur through various methods, including addition polymerization, leading to different types of polyethylene such as low-density and high-density polyethylene.