Question 1

________ 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 2

Which of the following polymers is used in plastic bottles and plastic containers?

Accepted Answer

A)   LDPE
B)   PVC
C)   Polystyrene
D)   HDPE
E)   PolypropyleneF) A) and B)
G) C) and D)

Question 3

What name is given to the polymers whose shape is determined as part of the chemical process that formed the polymer?

Accepted Answer

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

Question 4

Which one of these elements is not found in proteins?

Accepted Answer

A)   S
B)   P
C)   C
D)   O
E)   NF) All of the above
G) C) and D)

Question 5

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

Accepted Answer

Thermosett...

Question 6

Which of the following is not a polymer?

Accepted Answer

A)   DNA
B)   Starch
C)   Protein
D)   Amino acid
E)   CelluloseF) B) and E)
G) A) and E)

Question 7

The polymer formed from the monomer CH2=CH-CN is

Accepted Answer

A)   2=CH-CN is 
A)     . 
B)   (CH2=CHCN) n. 
C)   (CH2=CH=CN) n. 
D)     ." class="answers-bank-image d-inline" rel="preload" > .
B)   (CH2=CHCN) n.
C)   (CH2=CH=CN) n.
D)   2=CH-CN is 
A)     . 
B)   (CH2=CHCN) n. 
C)   (CH2=CH=CN) n. 
D)     ." class="answers-bank-image d-inline" rel="preload" > .E) A) and B)
F) A) and C)

Question 8

A(n) ________ ________ is made from two or more substances with different properties that remain separate in the bulk material.

Accepted Answer

The answer of A(n) ________ ________ is made from two...

Question 9

What does HDPE mean?

Accepted Answer

High-densi...

Question 10

Describe the chemicals used to make a suture.

Accepted Answer

A suture is made of the same l...

Question 11

What is the name of the amide bond between amino acids?

Accepted Answer

A)   Polyamide bond
B)   Polyamine bond
C)   Polyamino acids bond
D)   Protein bond
E)   Peptide bondF) C) and E)
G) B) and E)

Question 12

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

Accepted Answer

Metal matr...

Question 13

Which type of polymerization reaction involves the combining of monomer molecules with two different functional groups resulting in the elimination of a small molecule, usually water?

Accepted Answer

A)   Dehydration polymerization
B)   Radical polymerization
C)   Condensation polymerization
D)   Addition polymerization
E)   Dehydrogenation polymerizationF) B) and D)
G) A) and D)

Question 14

A peptide bond (also called an amide bond)  joins two amino acids together. What atoms are linked by this bond?

Accepted Answer

A)   C - O
B)   C - H
C)   C - N
D)   N - S
E)   S - CF) D) and E)
G) A) and B)

Question 15

The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

Accepted Answer

A)   polystyrene.
B)   polypropylene.
C)   polybutylene.
D)   polyhexene.
E)   polyethylene.F) A) and D)
G) A) and E)

Question 16

The segment  represents the polymer named

Accepted Answer

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

Question 17

What name is given to a polymer where all of the substituents (i.e., the R groups)  are in the same relative orientation (i.e., on the same side of the polymer chain) ?

Accepted Answer

A)   Siamese
B)   Atactic
C)   Siamo
D)   Isotactic
E)   SyndiotacticF) None of the above
G) A) and B)

Question 18

Describe the difference between a semiconductor and an insulator.

Accepted Answer

The gap between the valence ba...

Question 19

Which of the following is a polymer?

Accepted Answer

A)   Methane
B)   Propane
C)   Gasoline
D)   Chloroform
E)   StarchF) All of the above
G) A) and B)

Question 20

The monomer used to prepare polyvinyl chloride (PVC)  is

Accepted Answer

A)   CH2=CH2.
B)   CH3CH2Cl.
C)   CH2=CCl2.
D)   CH2=CHCl.
E)   CF2=CF2.F) B) and C)
G) A) and B)

Exam 12: Modern Materials

The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

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What name is given to a polymer where all of the substituents (i.e., the R groups) are in the same relative orientation (i.e., on the same side of the polymer chain) ?

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Which of the following is a polymer?

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

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

Correct AnswerverifiedMetal matr...View AnswerShow Answer

Which of the following polymers is used in plastic bottles and plastic containers?

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

Correct AnswerverifiedThermosett...View AnswerShow Answer

A(n) ________ ________ is made from two or more substances with different properties that remain separate in the bulk material.

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Which one of these elements is not found in proteins?

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A peptide bond (also called an amide bond) joins two amino acids together. What atoms are linked by this bond?

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The monomer used to prepare polyvinyl chloride (PVC) is

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What is the name of the amide bond between amino acids?

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The segment represents the polymer named

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Which of the following is not a polymer?

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Describe the chemicals used to make a suture.

Correct AnswerverifiedA suture is made of the same l...View AnswerShow Answer

What name is given to the polymers whose shape is determined as part of the chemical process that formed the polymer?

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What does HDPE mean?

Correct AnswerverifiedHigh-densi...View AnswerShow Answer

Describe the difference between a semiconductor and an insulator.

Correct AnswerverifiedThe gap between the valence ba...View AnswerShow Answer

The polymer formed from the monomer CH2=CH-CN is

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Which type of polymerization reaction involves the combining of monomer molecules with two different functional groups resulting in the elimination of a small molecule, usually water?

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The segment -CH₂CH₂CH₂CH₂CH₂CH₂- represents the polymer named

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Metal matr...
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Thermosett...
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A(n) is made from two or more substances with different properties that remain separate in the bulk material.

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A suture is made of the same l...
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High-densi...
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The gap between the valence ba...
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The polymer formed from the monomer CH₂=CH-CN is

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