As you are processing a crime scene, you find a variety of fibers. What characteristics would you use to identify a synthetic fiber versus an animal fiber? After looking at one fiber, you realize that it is trilobal in structure. What typically does a trilobal fiber indicate for a source? What steps would you take or recommend that the officers in charge of the scene (or your supervisor) take to follow up to find additional evidence?
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Chemistry, 21.06.2019 17:30
One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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In one or two grammatically correct sentences, write a definition for the term molecule geometry
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Chemistry, 22.06.2019 22:00
In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate
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As you are processing a crime scene, you find a variety of fibers. What characteristics would you us...
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