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Part 2 book “Criminalistics an introduction to forensic science”has contents: Matter, light, and glass examination, hairs and fibers, forensic toxicology, metals, paint, and soil, forensic serology, DNA - the indispensable forensic science tool, forensic aspects of fire and explosion investigation, document examination, computer forensic, mobile device forensic, drugs. | www.downloadslide.net chapter 9 matter, light, and glass examination Learning Objectives Key Terms After studying this chapter you should be able to: • Define and distinguish the physical and chemical properties of matter • Define and distinguish elements and compounds • Contrast the differences among solid, liquid, and gas • Understand how to use the basic units of the metric system • Define and understand the properties of density and refractive index • Understand and explain the dispersion of light through a prism • Explain the relationship between color and the selective absorption of light by molecules • Understand the differences between the wave and particle theories of light • Describe the electromagnetic spectrum • List and explain forensic methods for comparing glass fragments • Understand how to examine glass fractures to determine the direction of impact for a projectile • Describe the proper collection of glass evidence # 150233 Cust: Pearson Au: Saferstein Pg. No. 203 Title: Criminalistics: An Introduction to Forensic Science Server: Jobs4 C/M/Y/K Short / Normal / Long amorphous solid atom Becke line birefringence Celsius scale chemical property compound concentric fracture crystalline solid density dispersion electromagnetic spectrum element Fahrenheit scale frequency gas (vapor) intensive property laminated glass laser liquid mass matter periodic table phase photon physical property physical state radial fracture refraction refractive index solid sublimation tempered glass visible light wavelength weight X-ray DESIGN SERVICES OF S4carlisle Publishing Services www.downloadslide.net 204 chapter 9 physical property The behavior of a substance without alteration of the substance’s composition through a chemical reaction. chemical property The behavior of a substance when it reacts or combines with another substance. The forensic scientist must constantly determine the properties that impart distinguishing characteristics to .
