Question 1

What is meant by the prefix "poly"?

Accepted Answer

A) Plastic 
B) Polymer 
C) From the tree Polytherium found in southeast Asia 
D) Many 
E) None of these choices is correct. 
A) Plastic 
B) Polymer 
C) From the tree Polytherium found in southeast Asia 
D) Many 
E) None of these choices is correct.

Question 2

What type of polymers' shape is determined as part of the chemical process that formed the polymer?

Accepted Answer

Thermosett

Question 3

The segment represents the polymer named

Accepted Answer

A) polyethylene. 
B) polyvinyl chloride. 
C) polystyrene. 
D) polybutylene. 
E) polypropylene. 
A) polyethylene. 
B) polyvinyl chloride. 
C) polystyrene. 
D) polybutylene. 
E) polypropylene.

Question 4

Describe the chemicals used to make a suture.

Accepted Answer

A suture is made of the same l

Question 5

Which polymer is a copolymer of a five-carbon sugar,four different bases (adenine,uracil, guanine,and cytosine),and phosphoric acid?

Accepted Answer

A) ATP 
B) ADP 
C) a Protein 
D) DNA 
E) RNA 
A) ATP 
B) ADP 
C) a Protein 
D) DNA 
E) RNA

Question 6

What is the name of the substance made from two or more substances with different properties that remain separate in the bulk material?

Accepted Answer

A) Composite material 
B) Bipolymer 
C) Copolymer 
D) Dipolymer 
E) Matrix material 
A) Composite material 
B) Bipolymer 
C) Copolymer 
D) Dipolymer 
E) Matrix material

Question 7

________________ are materials that can stretch or bend and then return to their original shape as long as elasticity limits are not exceeded.

Accepted Answer

The answer of ________________ are materials that can stretch or...

Question 8

_____________ is the term that describes the relative arrangements of chiral carbon atoms within a polymer.

Accepted Answer

The answer of _____________ is the term that describes the...

Question 9

What are composites made from a metal and either a ceramic,or organic polymer,or another metal called?

Accepted Answer

Metal matr

Question 10

What is the name given to the polymers that can be melted and reshaped or heated and bent?

Accepted Answer

A) Flex polymers 
B) Thermal polymers 
C) T-polymers 
D) Thermoplastic polymers 
E) Thermosetting polymers 
A) Flex polymers 
B) Thermal polymers 
C) T-polymers 
D) Thermoplastic polymers 
E) Thermosetting polymers

Question 11

What name is given to a polymer in which the substituents are oriented randomly along the polymer chain?

Accepted Answer

A) Rotatory 
B) Atactic 
C) Swapper 
D) Isotactic 
E) Syndiotactic 
A) Rotatory 
B) Atactic 
C) Swapper 
D) Isotactic 
E) Syndiotactic

Question 12

Describe the danger associated with traditional dental fillings.

Accepted Answer

Traditional dental fillings we

Question 13

Which is NOT an example of a block copolymer formed between monomers A and B?

Accepted Answer

A) -A-A-B-B-B-A-A-B-B-B- 
B) -A-B-A-B-A-B-A-B-A-B- 
C) -A-A-A-B-B-B-A-A-A-B-B-B- 
D) -A-A-A-B-B-A-A-A-B-B- 
E) -B-B-A-A-B-B-A-A-B-B- 
A) -A-A-B-B-B-A-A-B-B-B- 
B) -A-B-A-B-A-B-A-B-A-B- 
C) -A-A-A-B-B-B-A-A-A-B-B-B- 
D) -A-A-A-B-B-A-A-A-B-B- 
E) -B-B-A-A-B-B-A-A-B-B-

Question 14

A(n)_______________ liquid crystal is ordered in two dimensions.

Accepted Answer

The answer of A(n)_______________ liquid crystal is ordered in two...

Question 15

Which of the following is a polymer?

Accepted Answer

A) Methane 
B) Propane 
C) Gasoline 
D) Chloroform 
E) Starch 
A) Methane 
B) Propane 
C) Gasoline 
D) Chloroform 
E) Starch

Question 16

Which condensation polymer is used in bulletproof vests?

Accepted Answer

A) Nylon 6,6 
B) Kevlar 
C) Polystyrene 
D) Dacron 
E) Styrofoam 
A) Nylon 6,6 
B) Kevlar 
C) Polystyrene 
D) Dacron 
E) Styrofoam

Question 17

What are the small molecules that make up the individual building blocks of polymers called?

Accepted Answer

A) Prepolymers 
B) Monomers 
C) Copolymers 
D) Mini polymers 
E) None of these choices is correct. 
A) Prepolymers 
B) Monomers 
C) Copolymers 
D) Mini polymers 
E) None of these choices is correct.

Question 18

________-________ in rubber makes the rubber much stronger and rigid than natural polyisoprene.

Accepted Answer

The answer of ________-________ in rubber makes the rubber much...

Question 19

What is one of the most common uses of polystyrene?

Accepted Answer

A) 2-L soda bottles 
B) Styrofoam cups 
C) Plastic pipes 
D) Plastic food bags 
E) Plastic garbage cans 
A) 2-L soda bottles 
B) Styrofoam cups 
C) Plastic pipes 
D) Plastic food bags 
E) Plastic garbage cans

Question 20

Describe the materials used in joint replacements.

Accepted Answer

Originally the materials were

Exam 12: Modern Materials

What is meant by the prefix "poly"?

What type of polymers' shape is determined as part of the chemical process that formed the polymer?

The segment represents the polymer named

Describe the chemicals used to make a suture.

Which polymer is a copolymer of a five-carbon sugar,four different bases (adenine,uracil, guanine,and cytosine),and phosphoric acid?

What is the name of the substance made from two or more substances with different properties that remain separate in the bulk material?

________________ are materials that can stretch or bend and then return to their original shape as long as elasticity limits are not exceeded.

_____________ is the term that describes the relative arrangements of chiral carbon atoms within a polymer.

What are composites made from a metal and either a ceramic,or organic polymer,or another metal called?

What is the name given to the polymers that can be melted and reshaped or heated and bent?

What name is given to a polymer in which the substituents are oriented randomly along the polymer chain?

Describe the danger associated with traditional dental fillings.

Which is NOT an example of a block copolymer formed between monomers A and B?

A(n)_______________ liquid crystal is ordered in two dimensions.

Which of the following is a polymer?

Which condensation polymer is used in bulletproof vests?

What are the small molecules that make up the individual building blocks of polymers called?

________-________ in rubber makes the rubber much stronger and rigid than natural polyisoprene.

What is one of the most common uses of polystyrene?

Describe the materials used in joint replacements.

Chemistry: the Central Science

Atoms Molecules and Ions

Stoichiometry Ratios of Combination

Reactions in Aqueous Solutions

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Electron Configuration and the Periodic Table

Chemical Bonding I Basic Concepts

Chemical Bonding Ii Molecular Geometry and Bonding Theories

Gases

Intermolecular Forces and the Physical Properties of Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Environmental Chemistry

Coordination Chemistry

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Organic Chemistry

Filters

- in rubber makes the rubber much stronger and rigid than natural polyisoprene.