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The half life of a radioisotope, or anything with a half life, is the period of time in which any individual component has a 50% chance of undergoing a reaction. Suppose you have 100 atoms of a radioisotope and the half life is 1 day. After a day, 50% (half) of the atoms will have decayed so there will be 50 left. After another day, half of those will decay and there will be 25 left. After another day there will be a 50% chance there will be 13 or more and the same chance of 12 or less and so on. This has serious consequences for radioactive waste. If you start of with a tonne of it and it has a half life of 10,000 years, it will be 60,000 years before there is less than 16 kilograms.
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What is the half life of the Radioisotope Na22?
The half-life of the radioisotope Na-22 is 2.6 years.
Which radioisotope among the following has the shortest half-life?
The radioisotope with the shortest half-life among the following options is Polonium-214.
How much of a sample of radioisotope remains after one half-life?
One-half of the original amount. That's precisely the definition of "half-life".
What is the half lie of a radioisotope?
The half-life of a radioisotope is the time it takes for half of the radioactive nuclei in a sample to decay. It is a characteristic property of each radioisotope and determines the rate at which the isotopes decay.
What does the half-life of a radioisotope refer to?
The length of time it takes for half of a radioactive sample to decay
What is the half life of the Radioisotope Na22?
The half-life of the radioisotope Na-22 is 2.6 years.
How many half lives does it take for half of a radioisotope to dissipate?
It depends on the radioisotope. They do not all have the same half life.
Which radioisotope among the following has the shortest half-life?
The radioisotope with the shortest half-life among the following options is Polonium-214.
How much of a sample of radioisotope remains after one half-life?
One-half of the original amount. That's precisely the definition of "half-life".
What does the half life tell about a radioisotope?
How long it takes for half of a sample to decay to another form.
What is half life of a radioisotope if a g sample becomes g after 16 hours?
16 hours.
What is the half lie of a radioisotope?
The half-life of a radioisotope is the time it takes for half of the radioactive nuclei in a sample to decay. It is a characteristic property of each radioisotope and determines the rate at which the isotopes decay.
What is the half life of the Radioisotope Am241?
It is 432 years.
What is the half life of the Radioisotope Am243?
It is 7,380 years.
What is the half life of the Radioisotope Na24?
It is 15.02 hours.
What is the half life of the Radioisotope Cd113?
It is 14.6 years.
What is the half life of the Radioisotope Cl36?
It is 300,000 years.
