When material becomes radioactive, it starts emitting radiation in the form of alpha, beta, or gamma particles. This radiation can be harmful to living organisms by causing damage to cells and DNA, leading to health risks such as cancer or radiation sickness. The level of risk depends on the type and amount of radiation emitted, as well as the duration of exposure.
Nuclear energy lasts for 500 years because of the half-life of the radioactive material used in nuclear reactions. This means that it takes 500 years for half of the radioactive material to decay into a stable form. After many half-lives, the material becomes non-radioactive and safe for disposal.
It disintegrates into its daughter nuclei that are much more stabler than the radioactive nuclei. If a sample of radioacictive material is left it will decay into another element over a period of time. Note that complete decay is not possible. A fraction of the original radioactive material will always remain in the sample.
The half-life of the radioactive material, the type of decay process, and the initial quantity of radioactive material are physical factors that do not affect the amount of radiation emitted by a radioactive source. Radiation emission is solely determined by the intrinsic properties of the radioactive material itself.
Radioactive materials emit particles or energy in the form of radiation. The amount of radiation emitted by a radioactive material depends on its specific properties and decay process. Radiation is typically measured in units such as becquerels (Bq) or curies (Ci), which indicate the rate of radioactive decay.
The object with the smallest amount of original radioactive material X remaining is most likely the oldest. Over time, radioactive material decays at a consistent rate, so the object with the least remaining material has been decaying the longest.
it becomes stable.
a it becomes positively b it becomes negatively charge
That depends on the radioactive material. But whether you use it or not, the radioactive material will decay into other elements over the course of time. The time it takes for half of the material to decay into something else is called the "half-life". The more radioactive the substance is, the faster it decays. The half-life of a radioactive element can be measured from fractions of a second to billions of years.
An unstable nucleus loses particles until it becomes stable.
It becomes smaller.
Yes, there are a number of uses for radioactive material. It depends on the type of radioactive material.
Nuclear energy lasts for 500 years because of the half-life of the radioactive material used in nuclear reactions. This means that it takes 500 years for half of the radioactive material to decay into a stable form. After many half-lives, the material becomes non-radioactive and safe for disposal.
Oil is not generally radioactive unless it was originally located near radioactive material when it was extracted. More often, it only becomes radioactive when exposed to or stored near radioactive materials post processing.
the absorbing material becomes unstable
Radioactive material refers to substances that emit radiation spontaneously, while nuclear material is any material that can undergo nuclear reactions such as fission or fusion. Essentially, all radioactive material is nuclear material, but not all nuclear material is necessarily radioactive.
The asteroids are destroyed on impact and their material becomes part of the Moon.
It disintegrates into its daughter nuclei that are much more stabler than the radioactive nuclei. If a sample of radioacictive material is left it will decay into another element over a period of time. Note that complete decay is not possible. A fraction of the original radioactive material will always remain in the sample.