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Half life is the time taken for approximately half of the available nuclei in a sample of radioactive material to decay into something else. It's a characteristic of the isotope, for example, the half life of the isotope of iodine, I131 is 8.08 days. Half lives can vary from fractions of a second to thousands of years.
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∙ 11y ago
Anonymous
The time it takes for one-half of the sample to decay.
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What is the half life of the Radioisotope Na22?
It is 2.6 years.
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?
I assume you mean "half life". That means, how long does it take for half of the atoms in a sample to 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 Fe55?
It is 100 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.
What is the half life of the Radioisotope Ba137?
It is 11.2 years.
What is the half life of the Radioisotope Ag110?
It is 252 days.
What is the half life of the Radioisotope Am241?
It is 432 years.
What is the half life of the Radioisotope Na22?
It is 2.6 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.
What is the half life of the Radioisotope Co80?
It is 5.27 years.
What is the half life of the Radioisotope Cm244?
It is 18.11 years.
What is the half life of the Radioisotope Ga72?
It is 14.1 hours.
What is the half life of the Radioisotope Am243?
It is 7,380 years.
