Questions from Crime and Investigation


Q: What is a mineral and how can minerals be important in the

What is a mineral and how can minerals be important in the comparison of soil samples?

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Q: What is the most important consideration when collecting soil samples from a

What is the most important consideration when collecting soil samples from a crime scene? At what locations should soil standard/reference samples be collected?

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Q: Why is soil collected from suspect automobiles left in lump form?

Why is soil collected from suspect automobiles left in lump form?

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Q: Describe the difference between a continuous spectrum and a line spectrum.

Describe the difference between a continuous spectrum and a line spectrum. Which is most helpful in identifying a particular element and why?

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Q: Why do forensic scientists often use inductively coupled plasma (ICP)

Why do forensic scientists often use inductively coupled plasma (ICP) emission spectrophotometry to analyze mutilated bullets?

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Q: List the three basic subatomic particles and indicate whether each has positive

List the three basic subatomic particles and indicate whether each has positive, negative, or no electrical charge.

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Q: What is the net electrical charge of an atom? What does

What is the net electrical charge of an atom? What does this indicate about the arrangement of subatomic particles in an atom?

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Q: What causes an electron to move to a higher energy level?

What causes an electron to move to a higher energy level? What happens when an electron moves to a lower energy level?

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Q: Sequence of Insect Arrival in Forensic Entomology. The following images depict

Sequence of Insect Arrival in Forensic Entomology. The following images depict the sequence of events at the site of a decomposing body. Place the arrival events in order of occurrence from earliest t...

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Q: What is measured in emission spectroscopy?

What is measured in emission spectroscopy?

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