Question 1

A common use of nylon 6,6 is

Accepted Answer

A)  tire cord. 
B)  fishing line. 
C)  foam cups. 
D)  spray-on insulation. 
E)  films. 
A)  tire cord. 
B)  fishing line. 
C)  foam cups. 
D)  spray-on insulation. 
E)  films.

Question 2

Identify for the hexagonal unit cell.

Accepted Answer

A)  a ≠ b = c 
B)  a = b ≠ c 
C)  a ≠ b ≠ c 
D)  a = b = c 
A)  a ≠ b = c 
B)  a = b ≠ c 
C)  a ≠ b ≠ c 
D)  a = b = c

Question 3

The best chocolate has a melting point of ________ °C.

Accepted Answer

A)  27.3 
B)  17.3 
C)  36.3 
D)  33.8 
E)  25.5 
A)  27.3 
B)  17.3 
C)  36.3 
D)  33.8 
E)  25.5

Question 4

A common use of polyvinyl chloride is

Accepted Answer

A)  plumbing. 
B)  plastic wrap. 
C)  plastic bottles. 
D)  styrofoam. 
E)  nylon. 
A)  plumbing. 
B)  plastic wrap. 
C)  plastic bottles. 
D)  styrofoam. 
E)  nylon.

Question 5

Identify the type of solid for gold.

Accepted Answer

A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid 
A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid

Question 6

Identify the type of solid for ice.

Accepted Answer

A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid 
A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid

Question 7

Identify a compound that is NOT in cement.

Accepted Answer

A)  iron(III) oxide 
B)  silica 
C)  gypsum 
D)  limestone 
E)  sodium carbonate 
A)  iron(III) oxide 
B)  silica 
C)  gypsum 
D)  limestone 
E)  sodium carbonate

Question 8

Which of the following represent the addition polymer formed from the compound below? CH2=CH-CH3

Accepted Answer

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

Question 9

Identify a compound that is NOT used in the making of any glass.

Accepted Answer

A)  SiO2 
B)  Na2O 
C)  CaO 
D)  NaCl 
E)  B2O3 
A)  SiO2 
B)  Na2O 
C)  CaO 
D)  NaCl 
E)  B2O3

Question 10

Rubidium crystallizes in a body-centered cubic structure.What is the coordination number of each atom?

Accepted Answer

A)  2 
B)  6 
C)  8 
D)  12 
E)  16 
A)  2 
B)  6 
C)  8 
D)  12 
E)  16

Question 11

Identify the condensation polymer.

Accepted Answer

A)  polyurethane 
B)  polypropylene 
C)  polyvinyl chloride 
D)  polyethylene 
E)  polystyrene 
A)  polyurethane 
B)  polypropylene 
C)  polyvinyl chloride 
D)  polyethylene 
E)  polystyrene

Question 12

How many H- ions are around each Na+ ion in NaH,which has a cubic unit cell with H- ions on each corner and each face?

Accepted Answer

A)  1 
B)  4 
C)  6 
D)  8 
A)  1 
B)  4 
C)  6 
D)  8

Question 13

When two waves interact with their crests and troughs in alignment is called

Accepted Answer

A)  complimentary interference. 
B)  destructive interference. 
C)  opposing interference. 
D)  constructive interference. 
E)  alignment interference. 
A)  complimentary interference. 
B)  destructive interference. 
C)  opposing interference. 
D)  constructive interference. 
E)  alignment interference.

Question 14

Identify an element that is NOT in oxide ceramics.

Accepted Answer

A)  oxygen 
B)  silicon 
C)  aluminum 
D)  magnesium 
A)  oxygen 
B)  silicon 
C)  aluminum 
D)  magnesium

Question 15

To obtain the best chocolate,the chocolate is

Accepted Answer

A)  cooled quickly. 
B)  heated quickly. 
C)  heated and cooled under controlled conditions. 
D)  dropped into ice water. 
E)  not monitored with temperature. 
A)  cooled quickly. 
B)  heated quickly. 
C)  heated and cooled under controlled conditions. 
D)  dropped into ice water. 
E)  not monitored with temperature.

Question 16

A common use of polystyrene is

Accepted Answer

A)  tire cord. 
B)  fishing line. 
C)  foam cups. 
D)  spray-on insulation. 
E)  films. 
A)  tire cord. 
B)  fishing line. 
C)  foam cups. 
D)  spray-on insulation. 
E)  films.

Question 17

An allotrope of carbon that exists as face centered cubic structure is called

Accepted Answer

A)  an octahedral. 
B)  a nanotube. 
C)  a diamond. 
D)  a fullerene. 
E)  graphite. 
A)  an octahedral. 
B)  a nanotube. 
C)  a diamond. 
D)  a fullerene. 
E)  graphite.

Question 18

Identify the type of solid for diamond.

Accepted Answer

A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid 
A)  metallic atomic solid 
B)  ionic solid 
C)  nonbonding atomic solid 
D)  molecular solid 
E)  networking atomic solid

Question 19

Give the edge length in terms of r for a simple cubic cell.

Accepted Answer

The answer of Give the edge length in terms of...

Question 20

Give the coordination number for a face-centered cubic cell.

Accepted Answer

A)  2 
B)  8 
C)  12 
D)  10 
E)  6 
A)  2 
B)  8 
C)  12 
D)  10 
E)  6

Exam 12: Solids and Modern Materials

A common use of nylon 6,6 is

Identify for the hexagonal unit cell.

The best chocolate has a melting point of ________ °C.

A common use of polyvinyl chloride is

Identify the type of solid for gold.

Identify the type of solid for ice.

Identify a compound that is NOT in cement.

Which of the following represent the addition polymer formed from the compound below? CH2=CH-CH3

Identify a compound that is NOT used in the making of any glass.

Rubidium crystallizes in a body-centered cubic structure.What is the coordination number of each atom?

Identify the condensation polymer.

How many H- ions are around each Na+ ion in NaH,which has a cubic unit cell with H- ions on each corner and each face?

When two waves interact with their crests and troughs in alignment is called

Identify an element that is NOT in oxide ceramics.

To obtain the best chocolate,the chocolate is

A common use of polystyrene is

An allotrope of carbon that exists as face centered cubic structure is called

Identify the type of solid for diamond.

Give the edge length in terms of r for a simple cubic cell.

Give the coordination number for a face-centered cubic cell.

Matter, measurement, and Problem Solving

Atoms and Elements

Molecules,compounds,and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding Ii: Molecular Shapes,valence Bond Theory,

Liquids,solids,and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters

Which of the following represent the addition polymer formed from the compound below? CH₂=CH-CH₃

How many H^- ions are around each Na⁺ ion in NaH,which has a cubic unit cell with H^- ions on each corner and each face?