1 / 7

Evidence Evaluation from the Olympic Village Crime Scene

Evidence Evaluation from the Olympic Village Crime Scene . CSI Agents: Jackson Sevy , Alex Smolyar , Sarah Sorensen and Tessa Stanton. The Problem. Problem: Identify the mystery substances found at the crime scene. Identifications: Metal A was identified as steel.

kadeem
Download Presentation

Evidence Evaluation from the Olympic Village Crime Scene

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Evidence Evaluation from the Olympic Village Crime Scene CSI Agents: Jackson Sevy, Alex Smolyar, Sarah Sorensen and Tessa Stanton

  2. The Problem Problem: Identify the mystery substances found at the crime scene. Identifications: Metal A was identified as steel. Metal B was identified as aluminum. The liquid was identified as rubbing alcohol. The powder was identified as baking powder.

  3. General Information Property: a property is a characteristic such as length (physical) or flammability (chemical.) Matter: anything that takes up space and has mass. Physical Property: a characteristic of matter such as color or odor. Chemical Property: a characteristic of matter which describes a substance’s ability to participate in chemical reactions. Chemical Reaction: a change that happens when one or more substances change into new substances with different properties.

  4. Metal Evaluation Metal A • Mass: 2.6 g • Density:7.85g/cm³ • Dark in color • Magnetic Identity: Steel Metal B • Mass: 1.8 g • Density: 2.7g/cm³ • Metallic looking • Not magnetic Identity: Aluminum Metal Samples

  5. Liquid Evaluation • Strong odor • Transparent • Flammable Identity: Isopropyl Alcohol Liquid Sample

  6. Powder Evaluation Identity: Baking Powder

  7. Evidence Summary Metal A: Steel Metal B: Aluminum Liquid: Isopropyl Alcohol Powder: Baking Powder

More Related