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How much time is needed for radioisotope to decay into its stable daughter product?
There is no one answer for an individual atom, but for a given radioisotope we usually quantify the rate of decay via the half-life, i.e. the average time it takes for half of the atoms of an isotope to decay. Realizing that some isotopes will decay to another radioisotope before eventually decaying to a stable product, this can get even more complicated. In mathematical terms the equation for concentration of the radioisotope approaches zero asymptotically. The math says that you will never get zero concentration - but of course atoms are discrete entities so that once the concentration predicted by the math drops below one atom, you have reached zero in the real world.
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Are daughter isotopes always stable?
No. Often a decay product is itself unstable and will decay into something else until a stable isotope is reached. This is called a decay chain. For example, Uranium-238 will decay 15 times through various isotopes until it becomes lead-206 which is stable
Is iodine 131 a more stable radioisotope than barium 137?
No. Barium 137 is stable and is not a radioisotope.
What is the half life of the Radioisotope Ba137?
The half-life of the radioisotope Ba-137 is approximately 11.23 minutes. This means that it takes 11.23 minutes for half of a sample of Ba-137 to decay into a more stable element.
Is it true that a stable radioactive isotope called the parent will decay and form daughter products?
Yes, that is correct. Radioactive decay involves the transformation of an unstable parent isotope into a more stable daughter product through the emission of particles or energy. This process continues until the parent isotope reaches a stable configuration.
What is the inert gas daughter product of the radioactive isotope K-40?
Argon-40 Naturally occurring K-40 with a half-life of 1.25×109 years, decays to stable Ar-40 (11.2%) by electron capture or positron emission.
What is the half life of the most stable radioisotope of silver?
The isomer Ag-108m has a half life of 418(21) years.
Are daughter isotopes always stable?
No. Often a decay product is itself unstable and will decay into something else until a stable isotope is reached. This is called a decay chain. For example, Uranium-238 will decay 15 times through various isotopes until it becomes lead-206 which is stable
Is iodine 131 a more stable radioisotope than barium 137?
No. Barium 137 is stable and is not a radioisotope.
What is the stable isotope that is formed by the breakdown of a radioactive isotope?
The stable isotope formed by the breakdown of a radioactive isotope is called a daughter isotope. This process is known as radioactive decay, where a radioactive isotope transforms into a stable daughter isotope through the emission of particles or energy.
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 life of the Radioisotope Ba137?
The half-life of the radioisotope Ba-137 is approximately 11.23 minutes. This means that it takes 11.23 minutes for half of a sample of Ba-137 to decay into a more stable element.
What always occurs when a radioisotope emits radiation?
When a radioisotope emits radiation, it undergoes radioactive decay, transforming into a more stable element. This process releases energy in the form of radiation, which can be in the form of alpha particles, beta particles, or gamma rays.
PGA is the first stable product of?
PGA is the first stable product of The Calvin Cycle of photosynthesis.
What is the daughter product of potassium-40?
The daughter product of potassium-40 is argon-40, which is formed through the process of radioactive decay. Potassium-40 undergoes electron capture to become argon-40, releasing a neutrino and a positron in the process. Argon-40 is stable and does not undergo further decay.
Why is important in order for a radioisotope to provide accurate dating results?
It is important for a radioisotope to have a known rate of decay in order to provide accurate dating results. This allows scientists to calculate the age of a material based on the amount of remaining radioisotope present. Additionally, having a stable and predictable decay process is crucial for determining the timing of past events with precision.
Is it true that a stable radioactive isotope called the parent will decay and form daughter products?
Yes, that is correct. Radioactive decay involves the transformation of an unstable parent isotope into a more stable daughter product through the emission of particles or energy. This process continues until the parent isotope reaches a stable configuration.
Are daughter isotopes stable?
No. Often a decay product is itself unstable and will decay into something else until a stable isotope is reached. This is called a decay chain. For example, Uranium-238 will decay 15 times through various isotopes until it becomes lead-206 which is stable
