7.18 understand that the fission of U-235 produces two daughter nuclei and a small number of neutrons

7.18 understand that the fission of U-235 produces two daughter nuclei and a small number of neutrons

When a radioactive isotope splits it forms a stable nuclei which is called daughter nuclei. Uranium-235 produce two daughter nuclei of barium-144 and krypton-89 and three neutron.