$_6C^{12}$ and $_1T^3$ are formed in nature due to the nuclear reaction of a neutron with:

Radioactive iodine is used to diagnose the disease of

Which of the following can be used to convert $_7^{14}N$ into $_8^{17}O$?

For the nuclear reaction,$_{12}^{24}Mg + _{1}^{2}D \to _{2}^{4}He + ?$,the missing nuclide is

The number of neutrons emitted when ${}_{92}^{235} U$ undergoes controlled nuclear fission to ${}_{54}^{142} Xe$ and ${}_{38}^{90} Sr$ is

The hydrogen bomb is based on the principle of: