Radioactivity is:
Correct answer: D. Both A and B
- A. Spontaneous decaying
- B. Self disintegration property
- C. Chemical property
- D. Both A and B
Explanation
Radioactivity is a natural phenomenon where unstable atomic nuclei spontaneously and self-disintegrate, emitting radiation to achieve stability. This property has diverse applications in medicine, energy, and scientific research.
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About Nuclear Physics
Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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