* Daughter Nuclei: The primary product of radioactive decay is a new atomic nucleus, called the daughter nucleus. This daughter nucleus has a different atomic number and/or mass number than the original radioactive parent nucleus.
* Radiation: The decay process also releases energy in the form of radiation. This radiation can be one or more of the following:
* Alpha particles: These are made up of two protons and two neutrons, essentially a helium nucleus.
* Beta particles: These are high-energy electrons or positrons (antimatter electrons).
* Gamma rays: These are high-energy photons of electromagnetic radiation.
* Other particles: Depending on the specific decay process, other particles might be emitted, such as neutrinos or antineutrinos.
Example:
Consider the decay of Uranium-238 (U-238) into Thorium-234 (Th-234):
* Parent nucleus: U-238 (92 protons, 146 neutrons)
* Daughter nucleus: Th-234 (90 protons, 144 neutrons)
* Radiation: Alpha particle
Important note: Radioactive decay is a random process, meaning we can't predict exactly when a particular atom will decay. However, we can use the concept of half-life to describe the average time it takes for half of the atoms in a sample to decay.
