We had another great lab today! We cracked an important case of dognapping! We used chromatography to analyze ink samples. They used a solvent to separate the components of the ink of different pens to discover who left in a ransom note to determine who was the dognaper! Case Closed!
Students worked to achieve these daily objectives through our labs:
- Analyze the acidic and basic traits of liquid samples
- Compare and contrast liquid samples
- Apply evidence from liquid samples to a criminal case
- Describe the relationship betrween scientific evidence and suspects in a criminal case