Podcast
Questions and Answers
What are polymers?
What are polymers?
Polymers are macromolecules formed by linking together a large number of small molecules called monomers.
What is the single repeating unit of a polymer called?
What is the single repeating unit of a polymer called?
The single repeating unit is called a monomer.
What are high polymers and oligopolymers based on?
What are high polymers and oligopolymers based on?
High polymers have a high degree of polymerization, while oligopolymers have a comparatively low degree of polymerization.
What is the range of molecular weights of polymers?
What is the range of molecular weights of polymers?
What is the degree of polymerization?
What is the degree of polymerization?
What is the glass transition temperature (Tg) of a polymer?
What is the glass transition temperature (Tg) of a polymer?
Why is the glass transition temperature important for polymers?
Why is the glass transition temperature important for polymers?
What happens to a rigid glass when it is heated above the glass transition temperature (Tg)?
What happens to a rigid glass when it is heated above the glass transition temperature (Tg)?
How do glass transition temperatures impact the applications of polymers?
How do glass transition temperatures impact the applications of polymers?
Flashcards
What are polymers?
What are polymers?
Macromolecules formed by linking together many small molecules.
What is a monomer?
What is a monomer?
The single, repeating structural unit of a polymer.
High vs. Oligo-polymers?
High vs. Oligo-polymers?
High polymers have a high degree of polymerization; oligopolymers have a low degree.
Degree of Polymerization
Degree of Polymerization
Signup and view all the flashcards
Glass Transition Temperature (Tg)
Glass Transition Temperature (Tg)
Signup and view all the flashcards
Why is Tg important?
Why is Tg important?
Signup and view all the flashcards
Heating above Tg?
Heating above Tg?
Signup and view all the flashcards
How do glass transitions impact polymer use?
How do glass transitions impact polymer use?
Signup and view all the flashcards