which material undergoes radioactive decay?\nall elements that have a half - life\nall elements that contain…

which material undergoes radioactive decay?\nall elements that have a half - life\nall elements that contain atoms with protons\nall elements that have turned into a new element\nall elements that have a consistent number of particles
Answer
Brief Explanations:
- Radioactive decay is a process where unstable atomic nuclei lose energy by emitting radiation. The rate of decay is characterized by the half - life.
- Elements that have a half - life are unstable and undergo radioactive decay.
- All elements contain atoms with protons, but not all undergo radioactive decay.
- An element turning into a new element is a result of radioactive decay, not the cause.
- Elements with a consistent number of particles (stable elements) do not undergo radioactive decay.
Answer:
all elements that have a half - life