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प्रश्न
When does the nucleus of an atom tend to become radioactive?
एका वाक्यात उत्तर
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उत्तर
When the number of neutrons exceeds much than the number of protons in a nuclei, it become unstable or radioactive.
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संबंधित प्रश्न
Answer the following questions based on a hot cathode ray tube
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Name two radioactive substances.
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Heavy radioactive elements eventually turn into ______.
If 10% of a radioactive substance decays in every 5 years, then the percentage of the substance that will have decayed in 20 years will be ______.
