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Question & Answer
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The biodegradable polymer consists of fewer monomer units, resulting in a lower molecular weight.
The polymer chains in biodegradable plastics are typically shorter and less branched than those in petroleum-based plastics.
Biodegradable polymers are made up of monomers that can be naturally broken down by microorganisms, unlike petroleum-based plastics.
All polymers, regardless of their source, share identical structural properties and functions.
Understanding the Answer
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The polymer is made from monomers that microbes can recognize and break apart. Other options are incorrect because Some people think a polymer with fewer monomer units is automatically biodegradable; It seems logical that biodegradable plastics have shorter or less branched chains.
Key Concepts
Introduction to Polymers
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Deep Dive: Introduction to Polymers
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Definition
Polymers are large molecules composed of many identical subunits called monomers. They play a crucial role in both natural biological systems, like DNA and proteins, and in human-made materials such as plastics. Understanding polymers is essential in Chemistry.
Topic Definition
Polymers are large molecules composed of many identical subunits called monomers. They play a crucial role in both natural biological systems, like DNA and proteins, and in human-made materials such as plastics. Understanding polymers is essential in Chemistry.
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