When a uranium isotope ``\ce{ {}^{235}_{92}U }`` is bombarded with
a neutron, it generates
``\ce{ {}^{89}_{36}Kr }``
, three neutrons and :
(1)
``\ce{ {}^{144}_{56}Ba }``
(2)
``\ce{ {}^{91}_{40}Zr }``
(3)
``\ce{ {}^{101}_{36}Kr }``
(4)
``\ce{ {}^{103}_{36}Kr }``