Use the periodic table to complete this nuclear fission equation.
Superscript 235 Subscript 92 Baseline U + Superscript 1 Subscript 0 Baseline n yields Superscript 139 Subscript 56 Baseline B a + Superscript A Subscript B Baseline C + 3 Superscript 1 Subscript 0 Baseline n
What is the value of A, B, and C