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It is about 1600 years.
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∙ 9y ago
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Why is it necessary for a half- life to be long?
It is not necessary for a half life to be long. Some isotopes have half lives of just a few seconds, or even less.
What is radiums symbol?
The chemical symbol of radium is Ra.
How long is plutonium active in radiation?
Plutonium remains radioactive for a long time as the half life is 87.7 years for Pu-239. The half life is how long it takes for half of the radioactivity to dissipate.
How long have you been in US?
Almost half my life.
How long is the half life of radioactive water?
The half life of radioactive water depends on what radioactive nuclides are present in the water.
How long is berkelium's half- life?
The half life of the most important isotope of berkelium - 247Bk - is 1 380 years.
As a sample of a radioactive element decays its half-life?
No, the half life remains exactly the same throughout
What does half-life tell about a radioisotope?
How long it takes for half of a sample to decay to another form.
What does the half life tell about a radioisotope?
How long it takes for half of a sample to decay to another form.
How long does radiation stay around?
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.
How long does a half of a 37.5 adepex stay in your system if you only took a half?
the half life of phentermine is 16 to 31hrs
What is the half lie of a radioisotope?
I assume you mean "half life". That means, how long does it take for half of the atoms in a sample to decay.
