$U_{235}$ has an atomic number $92$, it has ________ neutrons.

Q.

If three neutrons are added to the nuclei of ${}_{92}{U}^{235}$, the new nucleus will have an atomic number of

Q. The number of neutrons in ${}_{92}{U}^{235}$ nucleus is:

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

Q. The number of protons, neutrons and electrons in ${}_{92}{\text{U}}^{235}$ respectively, are: