Масъала 28 аз 73

Реаксияи $\boldsymbol{\alpha}$-кохиши плутоний ${ }_{94}^{244} \mathbf{P u}$-po нишон дихед.

A. ${ }_{94}^{244} \mathrm{Pu} \rightarrow{ }_{-1}^{0} \mathrm{e}+{ }_{95}^{244} \mathrm{Am}$ B. ${ }_{94}^{244} \mathrm{Pu} \rightarrow{ }_{+1}^{0} \mathrm{e}+{ }_{93}^{244} \mathrm{~Np}$ C. ${ }_{94}^{244} \mathrm{Pu} \rightarrow{ }_{1}^{1} \mathrm{P}+{ }_{93}^{243} \mathrm{~Np}$ D. ${ }_{94}^{244} \mathrm{Pu} \rightarrow{ }_{2}^{4} \mathrm{He}+{ }_{92}^{240} \mathrm{U}$