Question

during radioactive decay
which statement best describes the type of radioactive decay shown in
the model?
(1 point)
the model shows alpha decay, which is a type of nuclear fission.
the model shows alpha decay, which is not a type of nuclear fission.
the model shows beta decay, which is a type of nuclear fission.
the model shows beta decay, which is not a type of nuclear fission.

Explanation:

Alpha decay involves the emission of an alpha particle (a helium nucleus, \(^{4}_{2}\text{He}\)). Nuclear fission is the splitting of a large nucleus into smaller nuclei. Alpha decay is a type of radioactive decay but not nuclear fission. Beta decay involves the emission of a beta particle (an electron or a positron).

Answer:

The model shows alpha decay, which is not a type of nuclear fission.