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Questions and Answers
What is the definition of a polymer?
What is the definition of a polymer?
- A low molecular weight substance formed by joining large repeating units called monomers
- A high molecular weight substance formed by joining small repeating units called monomers (correct)
- A low molecular weight substance formed by joining small repeating units called monomers
- A high molecular weight substance formed by joining large repeating units called monomers
What does 'poly' mean in Greek, as in the term 'polymer'?
What does 'poly' mean in Greek, as in the term 'polymer'?
- Large
- Unit
- Single
- Many (correct)
What are some reasons for the extensive use of polymers?
What are some reasons for the extensive use of polymers?
- Non-toxic, low density, good mechanical strength (correct)
- Toxic, low density, good mechanical strength
- Toxic, high density, poor mechanical strength
- Non-toxic, high density, poor mechanical strength
What is a limitation for the use of some polymers?
What is a limitation for the use of some polymers?
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How are polymers classified based on their thermal behavior or response to heat?
How are polymers classified based on their thermal behavior or response to heat?
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What is the meaning of 'poly' in the term 'polymer'?
What is the meaning of 'poly' in the term 'polymer'?
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Why are most polymers considered safe to use?
Why are most polymers considered safe to use?
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What is a common limitation for the use of some polymers?
What is a common limitation for the use of some polymers?
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What characteristic makes polymers easy to transport?
What characteristic makes polymers easy to transport?
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Why are polymers considered good thermal and electrical insulators?
Why are polymers considered good thermal and electrical insulators?
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