Over the counter drug. Can buy without a prescription. Examples: motrin, tylenol, exedrin, alive, etc.
100
Examples are LSD, marijauna, PCP, and Special K. Can change normal though processes, perceptions, and moods.
Hallucinogens.
100
Is a spot test presumptive or confirmatory?
presumptive
100
What is a confirmatory test?
Test that specifically identify one substance.
100
Define standard.
A known substance that is run through a test to compare to unknowns.
200
What is an illicit drug?
A drug that is an illegal substance used for pleasure.
200
Examples are cocaine, crack, and nicotine. Makes the user feel better and increases his or her energy alertness while suppressing appetite and fatigue.
Stimulants
200
Why don't we take chemicals straight from the big jars?
CONTAMINATION!
200
Define quantitative.
Measurable
300
What is the electromagnetic spectrum?
Range of light
300
Examples are opium, heroin, codeine, and tylenol. These are all pain relievers.
Narcotics
300
What is a mobile phase?
The fluid that moves in any chromatography experiment.
300
What is the difference between chromatography and spectroscopy?
chromatography separates components. Spectroscopy identifies them
300
Motrin is a type of ______________ drug
over the counter
400
What is retention factor?
What is how far something travels on a TLC plate
400
Examples are alcohol, barbiturates, and valium. These all cause the user to feel more relaxed.
Depressants
400
In our experiment what was the stationary phase?
The TLC plate
400
What does IR stand for in IR-Spectroscopy?
Infrared.
400
What does Rf stand for? What is it used in?
Retention Factor. Chromatography.
500
What is an analgesic?
Drug that relieves pain
500
What is a controlled substance.
Material whose possession is controlled by law.
500
A spot on a tlc plate is 10mm from the origin. the solvent front is 40mm from the origin. What is the retention factor?