Lesson 12.5: Applications of Nuclear Chemistry Summary

Key Concepts: Applications of Nuclear Chemistry

Core Definitions

  • Nuclear Power: Fission of uranium-235 heats water to produce steam that drives turbines for electricity.
  • Medical Uses: Radioisotopes used in imaging (PET scans), cancer treatment (radiation therapy), and tracers.
  • Carbon Dating: Uses the decay of carbon-14 to determine the age of organic materials up to ~50,000 years.
  • Food Irradiation: Gamma rays kill bacteria in food to extend shelf life without making food radioactive.
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