Polyethylene is a polymer of ethylene and it has carbon and hydrogen atoms.
double bonds
THERMOPLASTIC Linear
plastic bags such as sandwich bags
Poly(methylene) is the IUPAC name of polyethene. But IUPAC also suggest polyethene to be a correct usage.
Because, it has no crosslinks therefore its molecules move more freely. On the other hand, some other polymers, such as Bakelite, are crosslinked and you cannot turn then into a liquid without breaking the covalent bond.
it is a polymer of ethene
Man made
high density polyethene
otherwise they couldnt be plastic
Polyethene and natural solids from underground
Polythene, also known as polyethene is a polymer made up of ethene monomers. They are joined up together in a long chain to form poylethene. Polyethene is a plastic what burns well and is insoluble in water.
Polyethylene also know as polyethene. Found commonly in plastic bags.
Polyethene can be used to make carry bags. Many apparel stores pack the newly bought items in Polyethene bags for the customers to transport them easily.
No
Polyethene seems to be a variant spelling of polyethylene, or polythene. I have include the Wikipedia link.
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Alkene such as ethene contain c=c double bond.Hence these molecules can take part in addition reaction where the double bond is broken and other atoms attach to the carbon across the double bond to form large molecule such as polyethene. Here the ethene is the monomer and polyethene the addition polymer which is formed under high pressure, heat and by using a catalyst.