Try It
Developing Prints Trivia
Answer the following questions:
1. What type of print is made when the hand has deposits of blood, oil, grease, or another sticky substance?
2. What type of print is made when a finger is pressed into a substance like putty, glue or dust?
3. What type of fingerprints are not visible without enhancement?
4. These can be used to make prints visible.
5. What is the process of heating up superglue to get the fumes to attach to water and fatty acids?
6. What is a substance that reacts with amino acids in prints to produce a purple color?
7. What is the substance that reacts with chlorine from the print and then turns gray?
