A polymer (a chemical term) is any material that is made up of repeating linked units (monomers). An example of a polymer is starch. It is made from linked units of Glucose (a sugar). Another example is plastics such as low density polyethylene made from linking repeating ethylene (a gas) units. Maybe a more familar example that is used around the house is when you repair your car with fiberglass. The liquid that is used to bond the fiberglass to the car and itself is styene monomer. When the catalyst is added to the styrene monomomer you are starting a chemical reaction that joins the monomers into very long polymers that cross link and form a hard polymer.
All polymers are made from chemicals. Some examples include:
Polyethylene is made from ethylene.
Polypropylene is made from propylene.
PTFE is made from tetrafluoroethylene.
etc
It depends but in general a polymer chain is made out of monomer units. A polymer is a long string of monomers that have been bound together. So a polyethylene polymer chain is made from many 1000s of ethylene units added together. Condensation polymers have water removed to join them together as in the case of polyesters.
polymers are made of very large molecules which consist of many repeating units called monomers
A polymer is synthesized by chemically joining together many small molecules into one giant molecule. The small molecules used to synthesize polymers are called monomers.
Polymers are made of many monomers
polymerization.
The answer is polymer. Could also be referring to Macromolecule
polypropane
biomolecules, or macromolecules, such as proteins, polysaccharides, and nucleic acids
True
cellulose and starches
my name is bob
The raw feedstock for a lot of polymers is indeed petroleum.
Polymers are not made into crude oil. Crude oil is made into polymers.
Lyondell, now Lyondell Basell, manufactures chemicals and chemicals supplies, fuels and fuel refining tools, and polymers and information pertaining to the polymers.
Petro-chemicals, such as plastics and polymers, are produced from the raw material petroleum.
Characteristics of polymers can be altered by: irradiation, treatment with oxygen or other chemicals, rising the temperature, using additives in the composition.
Polymers are made from monomers and there are many of them. They include olefins such as ethylene, propylene, octene etc and their halogenated analogues. There are many other raw materials that polymers are made from.
Polymers are known as millions of monomers made up to create it
The answer is polymer. Could also be referring to Macromolecule
Natural polymers will degrade over time.... man-made polymers are not biodegradable - and need to be processed.
A sentence with the word polymers would be: Polymers are made from repeated subunits.
Polymers are made from monomers.