Nuclei

Related Questions

• The nucleus $_{48}^{115}Cd$ after two successive ${\beta ^ - }$ decays will give

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• The half-life of a radioactive substance against $\alpha$ -decay is $1.2 \times {10^7}s$. What is the decay rate for $4 \times {10^{15}}$ atoms of the substance

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• In a sample of radioactive material, what fraction of the initial number of active nuclei will remain undisintegrated after half of a half-life of the sample

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• In the nuclear reaction $_6{C^{11}}{ \to _5}{B^{11}} + {\beta ^ + } + X$, what does X stand for

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• The mass number of a nucleus is

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