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Match the word in Column 1 to its definition in Column 2. Each answer can only be used once. A)The separation of light into its component wavelengths B)A constant property of matter that reflects the amount of material present C)The behavior of a substance without alteration of the substance's composition through a chemical reaction D)A difference in the two indices of a refraction exhibited by most crystalline materials E)The bending of a light wave as it passes from one medium to another F)A property of matter that depends on both the mass of a substance and the effects of gravity on the mass G)A physical property of matter that is equivalent to the mass per unit volume of a substance H)Glass that is strengthened by introducing stress through rapid heating and cooling of the glass surfaces I)A crack in a glass that forms a rough circle around the point of impact J)A crack in a glass that extends outward like the spoke of a wheel from the point at which the glass was struck K)The behavior of a substance when it reacts or combines with another substance L)A property that is not dependent on the size of the object M)A bright halo that is observed near the border of a particle immersed in a liquid of a different refractive index N)Two sheets of ordinary glass bonded together with a plastic film -Radial fracture

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The density of liquids is ________ the density of gases.


A) Less than
B) The same as
C) Greater than
D) None of the above

E) B) and C)
F) A) and B)

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Tempered glass is used in:


A) Windshields in cars manufactured in the United States.
B) Crystal stemware.
C) The side and rear windows of cars manufactured in the United States.
D) Both B and C

E) B) and D)
F) B) and C)

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Match the word in Column 1 to its definition in Column 2. Each answer can only be used once. A)The separation of light into its component wavelengths B)A constant property of matter that reflects the amount of material present C)The behavior of a substance without alteration of the substance's composition through a chemical reaction D)A difference in the two indices of a refraction exhibited by most crystalline materials E)The bending of a light wave as it passes from one medium to another F)A property of matter that depends on both the mass of a substance and the effects of gravity on the mass G)A physical property of matter that is equivalent to the mass per unit volume of a substance H)Glass that is strengthened by introducing stress through rapid heating and cooling of the glass surfaces I)A crack in a glass that forms a rough circle around the point of impact J)A crack in a glass that extends outward like the spoke of a wheel from the point at which the glass was struck K)The behavior of a substance when it reacts or combines with another substance L)A property that is not dependent on the size of the object M)A bright halo that is observed near the border of a particle immersed in a liquid of a different refractive index N)Two sheets of ordinary glass bonded together with a plastic film -Refraction

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Each color component of light refracts at a different angle as it emerges from a prism.

A) True
B) False

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The heat intensity (hotness) of water at 100°C is ________ the heat intensity of water at 212°F.


A) Greater than
B) The same as
C) Less than
D) None of the above

E) A) and D)
F) A) and C)

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A fracture always terminates at an existing line of fracture.

A) True
B) False

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Stress marks on the edge of a radial crack near the point of impact are:


A) Perpendicular to the side on which the force was applied.
B) Parallel to the side on which the force was applied.
C) Parallel to the side opposite the side on which the force was applied.
D) Perpendicular to the side of the glass facing outdoors.

E) B) and C)
F) A) and D)

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The main ingredient in ordinary glass is ________.

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A hot-stage microscope or the GRIM 3 is used to determine the ________ of glass fragments.


A) Refractive index
B) Relative density
C) Metallic oxide content
D) Temperature

E) C) and D)
F) B) and D)

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