A radioactive decay chain starts from $_{93}N{p^{237}}$ and produces $_{90}T{h^{229}}$ by successive emissions. The emitted particles can be

Question

Accepted Answer

Two $\alpha$ -particles and one $\beta$ -particle

Answer

Three ${\beta ^ + }$ particles

Answer

One $\alpha$ particle and two ${\beta ^ + }$ particles

Answer

One $\alpha$ particle and two ${\beta ^ - }$ particles

Nuclei