Radioactive decay is the process by which a radioactive atom emits particles and energy to reach a more stable configuration. Atoms may emit alpha or beta particles from the nucleus or may spontaneously split into differ...
An element's radioactive decay can be determined through a single equation which requires imputing the isotope's half life, its rate of decay and the decay time since the rate of decay is measured.
Carbon-14 undergoes a beta-minus decay. Carbon-14, which is one of the carbon radioisotopes with eight neutrons instead of the normal six, emits weak beta radiation.
String theory involves the view of the manifestation of all fundamental particles in the universe and the configuration of the fundamental strings. A string is regarded as a one-dimensional filament of energy and is thou...
Radioactive decay problems are solved by using a formula for exponential decay where the final amount of radioactive material equals the initial amount times e to the power of k times time. Simple substitution of the kno...
Radioactive dating uses the decay rates of radioactive substances to measure absolute ages of rocks, minerals and carbon-based substances, according to How Stuff Works. Scientists know how quickly radioactive isotopes de...
Radioactive isotopes are unstable because the addition of extra neutrons overcomes the binding energy that normally holds the nucleus together. The isotope releases energy as radiation to stabilize the nucleus.