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How long does it take for 200 grams of carbon 14 to decay into 100 grams?
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How long does it take a 5 gram sample of Uranium -235 to decay to a mass of 2.5 grams?
700 million years
How long does it take element 118 to decay into element 116?
It takes about 0.89 ms
The half-life of carbon-14 is 5730 years. How long will it take for the number of carbon-14 nuclei in a sample to drop to a quarter of the original number?
5370 years. A half-life is how long a radioactive object takes for half of all its atoms to become new elements. 100 is half of 200 =)
How many moles is 3 grams of carbon?
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Carbon's atomic mass is 12.011 grams.
How long did it take for xenon to decay into cesium?
Most isotopes of Xenon are stable and so do not decay. The shortest lived isotope has a half life of more than 10^16 (10 quadrillion) years.
Carbon-14 has a half-life of 5730 years. How long does it take a 200-gram sample of carbon-14 to decay to a mass of 100 grams?
5,730 years
Carbon-14 has a half-life of 5730 years. how long does it take a 200-gram sample of carbon-14 decay to a mass of 100 grams?
5,730 years
How long will it take 600 grams of Plutonium to decay on 18.75 grams?
Each isotope has another half life.
How long will it take 27 grams of plutonium-240 to decay to 9 grams?
9987.3844 or 9,990
How long does it take a 5-gram sample of uranium- 235 to decay to a mass of 2.5 grams?
One Half-Life :-)
How long does it take for your brain to decay?
After death, the brain cells can start to decay within minutes if deprived of oxygen. However, the brain tissue itself can remain intact for hours before significant decay occurs, depending on factors like temperature and environment.
What term used to describe rate of radioactive isotopes?
Half-life (in units of time).Half-Life is the rate of radioactive decay, measured in time. The half life gives the time it take for half of the radioactive atoms in a system to decay. Fore example, if you have 10 grams of carbon-14, it will take 5730 years for half of it to decay, giving you 5 grams. In another 5730 years, you'll have 2.5 grams left, etc...Isotopes decay at an exponential rate. A half-life is the time that half of the population of an isotope will decay. The measure is a statistical probability and is more accurate when a large population is observed. The term half-life is applied to describe a property of a given isotope (i.e. the half-life of Carbon 14 is 5730).half life
Plutonium-240 decays according to the function Q(t)=Q 0 e^ -kt where Q represents the quantity remaining after t years and k is the decay constant 0.00011 ... To the nearest 10 years , how long will it take 36 grams of plutonium-240 to decay to 12 grams?
9,990 years
How long does it take for a tooth to decay in soda?
a while
How long does it take for leather to decay?
It takes hundreds of years.
Does decay release carbon dioxide?
The process of decay releases carbon dioxide into the atmosphere
How long does it take a 100.00g sample of As-81 to decay to 6.25g?
132g
