During `alpha`-decay:

During the alpha decay process atomic number is .......... by 2 and mass number is decreases by …….

In an alpha -decay

Explain with the help of a nuclear reaction in each of the following cases, how the neutron to proton ratio change during (i) alpha - decay (ii) beta - decay.

During a beta - decay

Define alpha decay?

During a beta decay

During a beta decay

Explain alpha - decay ?