Chapter 16, Problem 2RAT

To determine

The correct option for the statement “Is it at all possible for a hydrogen nucleus to emit an alpha particle?”.

Answer to Problem 2RAT

The correct option for the statement “Is it at all possible for a hydrogen nucleus to emit an alpha particle?” is option (d).

Explanation of Solution

An alpha particle is equivalent to a helium nucleus, which contains two protons as well as two neutrons. A nucleus of hydrogen includes only one proton and zero neutrons. So, it does not have enough nucleons (protons and neutrons) for emitting alpha particles.

Alpha particle is the simplest form of radiation, is not a condition for emission from a nucleus. The fission of hydrogen does not create nucleons required for alpha particle emission.

Conclusion:

Therefore, the correct option for the statement “Is it at all possible for a hydrogen nucleus to emit an alpha particle?” is option (d).