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Transcript of Chapter Eleven Nuclear Chemistry. Copyright © Houghton Mifflin Company. All rights reserved.11 | 2...
Chapter ElevenChapter Eleven
Nuclear Chemistry
Copyright © Houghton Mifflin Company. All rights reserved. 11 | 2
→ CO 11.1Associated with brain-scan technology is the use of small amounts of radioactive substances.
Nuclear Chemistry cont’d
PhotoDisc
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← Fig. 11.1 Marie Curie, one of the pioneers in the study of radioactivity, is the first person to have been awarded two Nobel Prizes for scientific work.
Nuclear Chemistry cont’d
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Fig. 11.2 The effect of an electromagnetic field on alpha, beta, and gamma radiation.
Nuclear Chemistry cont’d
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← Fig. 11.3 After each half-life period, the quantity of material present at the beginning of the period is reduced by half.
Nuclear Chemistry cont’d
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Nuclear Chemistry cont’d
Table 11.1
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Nuclear Chemistry cont’d
CAG 11.1
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→ Fig. 11.4 Ernest Rutherford was the first person to carry out a bombardment reaction.
Nuclear Chemistry cont’d
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→ Table 11.2
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CC 11.1 Tobacco Radioactivity
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→ Fig. 11.6 In the U-238 decay series, each nuclide is unstable except Pb-206.
Nuclear Chemistry cont’d
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← Fig. 11.7 Ion pair formation.
Nuclear Chemistry cont’d
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Fig. 11.8 Alpha, beta, and gamma radiation differ in penetrating ability.
Nuclear Chemistry cont’d
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→ Table 11.3
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→ CC 11.2Irridated and nonradiated mushrooms
Nuclear Chemistry cont’d
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← Fig. 11.9 Film badges are used to determine a person’s exposure to radiation.
Nuclear Chemistry cont’d
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Fig. 11.10 Radiation passing through a Geiger counter ionizes one or more gas atoms, producing ion pairs.
Nuclear Chemistry cont’d
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← Fig. 11.11 Components of the estimated annual radiation of an average American.
Nuclear Chemistry cont’d
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→ CC. 11.3A commercially available kit to test for radon gas in the home.
Nuclear Chemistry cont’d
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← Fig. 11.12 Brain scans are obtained using radioactive technetium-99, a laboratory-produced radionuclide.
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Science Photo/Custom Medical Stock Photo
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← Table 11.4
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Table 11.5
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→ Fig. 11.13 Cobalt-60 is used as a source of gamma radiation in radiation therapy.
Nuclear Chemistry cont’d
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← Fig. 11.14 A fission chain reaction is caused by further reaction of the neutrons produced during fission.
Nuclear Chemistry cont’d
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→ Fig. 11.15 Enormous amounts of energy are released in the explosion of a nuclear fission bomb.
Nuclear Chemistry cont’d
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← Fig. 11.16 The cooling tower at the Trojan nuclear power plant dominates the landscape. The nuclear reactor is housed in the dome-shaped enclosure.
Nuclear Chemistry cont’d
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→ Fig. 11.17 The process of nuclear fusion maintains the interior of the sun at the temperature of approximately 15 million degrees.
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NASA
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Nuclear Chemistry cont’d
CAG 11.2
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→ Table 11.6
Nuclear Chemistry cont’d