Question

A nucleus that captures a stray neutron.

A. Beta decay.
B. Alpha decay.
C. Neutron capture.
D. Nuclear fission.

Answer 1

A nucleus that captures a stray neutron undergoes neutron capture.

Step-by-step explanation:

A nucleus that captures a stray neutron undergoes neutron capture. Neutron capture is a process in which a nucleus captures a neutron and becomes a heavier isotope of the same element. It is different from other types of nuclear decay, such as alpha decay, beta decay, and nuclear fission.