Loss of a beta particle is equivalent to:

Which of the following statements is not true for radioactive decay?

What kind of radioactive decay does not lead to the formation of a daughter nucleus that is an isobar of the parent nucleus?

If by mistake some radioactive substance gets inside the human body,then from the point of view of radiation damage,the most harmful will be the one which emits

The number of $\alpha-$ and $\beta-$ particles emitted when a radioactive element $_{90}E^{232}$ changes into $_{86}G^{220}$ will be

How many alpha particles are emitted in the nuclear transformation
$_{84}Po^{215} \xrightarrow{} _{82}Pb^{211}$?