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Exam 10: Matter, light, and Glass Examination

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Question 51

Multiple Choice

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Which is NOT an intensive property of matter?

A) Density
B) Refractive index
C) Weight
D) Temperature

E) A) and C)
F) None of the above

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Question 52

True/False

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Most glass fragments can by physically reassembled or fitted together by the criminalist.

A) True
B) False

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Question 53

Short Answer

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________ glass is used commonly in bottles and windows.

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 1)Physical property 2)Chemical property 3)Weight 4)Mass 5)Density 6)Intensive property 7)Refraction 8)Birefringence 9)Dispersion 10)Tempered glass 11)Laminated glass 12)Radial fracture 13)Concentric fracture 14)Becke line

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

The density of liquids is ________ the density of gases.

A storefront window is broken and a robbery committed.A suspect is later found running from the scene.Examination of his shoes reveals glass particles embedded in a heel.Describe the proper collection and preservation of glass evidence for laboratory examination.

Examples of intensive properties include density and refractive index.

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

Which of the following is an element?

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

Which of the following is false?

The smallest unit of a(n)________ is an atom.

The more material one has,the less radiation it will absorb.

If glass cannot be physically pieced together,then the control and question glass are best compared as to their refractive index and ________.

A piece of glass is immersed in a liquid.It proceeds to float on the liquid's surface.This shows that the density of the glass is ________ the density of the liquid.

Glass fragments removed from a single sheet of plate glass have a uniform density or refractive index value.

The basic unit of length in the metric system is the ________.

Which color of the visible spectrum has the highest frequency and the shortest wavelength?

If glass cannot be physically pieced together then the control and question glass are best compared as to their: