Consider the nuclear equation below. Superscript 124 subscript 56 B a right arrow superscript 124 subscript 55 upper C s plus question mark. Which completes the nuclear equation? Superscript 0 subscript plus 1 e. Superscript o subscript negative 1 e. Superscript 1 subscript 0 n. Superscript 1 subscript 1 upper H ...

The Answer is C.

Superscript o subscript negative 1 e.

Explanation:

The nuclear reactions is of 2 types, one is nuclear fusion and the other one is nuclear fission.

Nuclear fusion is nothing but the combining of 2 nuclei with an emission of energy along with an electron, proton or beta particle.

Nuclear fission is the break down of a nucleus into 2 or more nuclei along with an electron, proton or beta particle.

And the reaction is,

₅₆B¹²⁴ ₅₅C¹²⁴ + ₋₁e⁰

So the blank was filled by means of a beta particle.