Lecture 6 - 1 CHM 115-T Lecture 6, 9-16-08 Reading was:...

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Unformatted text preview: 1 CHM 115-T Lecture 6, 9-16-08 Reading was: 23.6 and 23.7 2 question #1 Which penetrates most deeply into the body? a. Alpha radiation b. Beta radiation c. Gamma radiation 3 Think/Pair/Share question #2 Upon absorption the deeply penetrating gamma radiation is a. ionizing. b. non-ionizing. 4 Nuclear Chemistry space filled with a suitable gas wire at about +1000 volts relative to the tube. 5 DNA mapping 32 15 P: Image DNA fragments 6 question #3 32 15 P is a radioactive isotope. Consider the band of stability graph from the previous lecture. How does 32 15 P decay? a. Alpha decay b. Beta decay c. Positron emission or electron capture 7 Nuclear Medicine Radioactive substances (radiopharmaceuticals) are administered and the radiation emitted is measured. Usually involves the formation of an image. 8 Uptake of tracer in the lymph nodes involved with lymphoma in the groin, both axilla, and neck (red areas)....
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This note was uploaded on 10/24/2011 for the course CHEM 116 taught by Professor Stevenson during the Spring '08 term at Purdue University-West Lafayette.

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Lecture 6 - 1 CHM 115-T Lecture 6, 9-16-08 Reading was:...

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