Question

Which aspect must be taken into consideration when creating a model of radioactive decay?(1 point)
Responses

There must be a predictable and reversible change that occurs.
There must be a predictable and reversible change that occurs.

There must not be any changes to the element in question.
There must not be any changes to the element in question.

There must be a way for unstable nuclei to become stable nuclei.
There must be a way for unstable nuclei to become stable nuclei.

There must not be any particles or energy emitted from the nucleus.
There must not be any particles or energy emitted from the nucleus.

Answer 1

There must be a constant and known rate of decay for the unstable nuclei.