Forensic labs use analytical instruments to analyze evidence that is collected at a crime scene. How do these analytical instruments identify substances? a. by chemical properties only b. by physical properties

Forensic labs use analytical instruments to analyze evidence that is collected at a crime scene. How do these analytical instruments identify substances?

a. by chemical properties only

b. by physical properties only

c. by both chemical and physical properties

d. none of the above

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Forensic labs use analytical instruments to analyze evidence that is collected at a crime scene. How do these analytical instruments identify substances? a. by chemical properti…

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