It is not necessary for a half life to be long. Some isotopes have half lives of just a few seconds, or even less.
The half life of the most important isotope of berkelium - 247Bk - is 1 380 years.
Radioactivity can persist on uranium for billions of years, as uranium has a very long half-life. The most common isotope of uranium, uranium-238, has a half-life of about 4.5 billion years. Uranium-235, another isotope, has a shorter half-life of about 700 million years.
Each isotope has a different rate of radioactive disintegration characterized by the half-life, the time necessary to reduce by half the number of atoms.
A Geiger counter detects radiation by counting the number of decay events that occur. Radioactive material with a long half-life decays more slowly, resulting in fewer decay events per unit time compared to material with a short half-life. Therefore, the Geiger counter will record a lower counting rate for radioactive material with a long half-life.
Yes, the half-life of a radioisotope is important in selecting one for a particular application. For example, a short half-life is suitable for medical imaging to minimize patient radiation exposure, while a long half-life is preferred for industrial applications requiring long-term monitoring or storage. It also affects the decay rate and stability of the isotope.
Almost half my life.
It is about 1600 years.
The half life of the most important isotope of berkelium - 247Bk - is 1 380 years.
Each isotope has a different rate of radioactive disintegration characterized by the half-life, the time necessary to reduce by half the number of atoms.
Radioactivity can persist on uranium for billions of years, as uranium has a very long half-life. The most common isotope of uranium, uranium-238, has a half-life of about 4.5 billion years. Uranium-235, another isotope, has a shorter half-life of about 700 million years.
One half life.
Its function - is to supply half the genetic material necessary to create a new life.
How long it takes for half of a sample to decay to another form.
Radioactivity gradually falls in all radioactive materials, how quickly it falls depends on the half-life of the material. The radioactivity of a material with a short half-life will fall alot quicker than the radioactivity of a material with a long half-life.
the half life of phentermine is 16 to 31hrs
If its linear half-life were 2 hours, then yes.
A Geiger counter detects radiation by counting the number of decay events that occur. Radioactive material with a long half-life decays more slowly, resulting in fewer decay events per unit time compared to material with a short half-life. Therefore, the Geiger counter will record a lower counting rate for radioactive material with a long half-life.