Nuclei

Related Questions

• $_6^{12}C$ absorbs an energetic neutron and emits beta particles. The resulting nucleus is

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• If ${N_0}$ is the original mass of the substance of half life period ${T_{1/2}} = 5$ years, then the amount of substance left after 15 years is

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• The radioactive nucleus $_7{N^{13}}$decays to $_6{C^{13}}$ through the emission of

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• A nucleus decays by ${\beta ^ + }$ emission followed by a gamma emission. If the atomic and mass numbers of the parent nucleus are Z and A respectively, the corresponding numbers for the daughter nucleus are respectively.

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• Atomic weight of boron is 10.81 and it has two isotopes $_5{B^{10}}$and $_5{B^{11}}$. Then ratio of $_5{B^{10}}{:_5}{B^{11}}$in nature would be

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