is the more stable isotope of Na. Find out the process by which can undergo radioactive decay — Nuclear Chemistry and Radioactivity Chemistry Question

💡 Solution & Explanation

$\text{Na}^{24}$ is neutron-rich compared to the stable $\text{Na}^{23}$. To achieve stability, it will convert a neutron into a proton by emitting a beta particle. Therefore, correct answer is A.