A deacresing exponential graph is formed.
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A general pattern found on a graph of radioactive decay is that the number of radioactive atoms decreases exponentially over time. The graph typically shows a steep initial drop followed by a gradual decrease as the radioactive material decays.
Marie and Pierre Curie studied radioactive decay to discover the elements polonium and radium. They found that certain elements undergo spontaneous decay, emitting radiation in the process. Their work laid the foundation for the field of nuclear physics.
The process is called decay, or sometimes nuclear decay. A link can be found below.
Radon is released from any substance containing traces of uranium or radium. These substances, which include most rock and soil, are found worldwide. Radon gas is released by the emissiom of alpha particles from these radioactive substances.
Some elements found in nature that mainly have radioactive isotopes include uranium, thorium, and potassium. These elements have naturally occurring radioactive isotopes that decay over time, releasing energy in the form of radiation.
Radioactive decay is the spontaneous change or disintegration of an unstable atomic nucleus as it transforms itself to lose energy. It does this by the release of either particulate radiation or electromagnetic radiation, or both. This atomic event is random and cannot be predicted, but by applying statistical principles to large numbers of a given radionuclide, an "average" decay time can be found, and we have the half-life. There are several different types of radioactive decay. They range from spontaneous fission to alpha decay, beta decay and a couple of others. The spontaneous breakdown of a nucleus