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What if your cat is radioactive with the same halflife as carbon 14. how many years will it take for three fourths of your cat to degrade?
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∙ 14y ago
my grandma
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∙ 14y ago
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What is the halflife of Carbon-11?
The half-life of carbon-11 is 20.334 minutes.
What is the process called when scientists use radioactive isotopes to calculate a fossils age?
Radioactive elements tend to degrade or give off radiation at a constant rate. That is an essential part of radioactive carbon dating. Uranium, for instance has a has half life of 5,400 years. Each 5,400 years, half of the uranium becomes inert lead. It is considered an accurate form of dating.
What is the half- life of radioactive carbon?
Carbon-14 or 14C, which is a radioactive isotope of carbon, has a half life of 5,700 years.
What does Radioactive carbon and stable carbon have in common?
Radioactive Carbon and stable Carbon both have the same number of protons and electrons. This means they both behave "chemically" the same way. For example, you can just as easily have Carbon Dioxide made from radioactive Carbon as stable Carbon.
Is carbon radioactive or non?
It depends on the isotope, of which carbon has three that occur naturally. Carbon-12 (about 99%) and carbon-13 (about 1%) are not radioactive; carbon-14 (trace amounts, maybe one part per trillion) is radioactive (beta decay into nitrogen-14) with a half-life of about 5700 years.
What type of objects would you do carbon dating on?
On an object with unknown age but more than halflife of C
What is the radioactive form of carbon?
There are several radioactive forms of carbon. The most familiar, used in carbon dating, is carbon-14. All of the others have very short half-lives.Isotopes of carbon range from carbon-8 to carbon-22. Carbon-12 and carbon-13 are stable and non-radioactive. Carbon-14 has a half-life of 5730 years. The longest lived beyond that is carbon-11 at 20.3 minutes.
Can you use carbon dating to find out how old something is around 40 years old or newer?
Carbon dating measures the amount of carbon halflives that an object's carbon-14 has seen. A halflife is the amount of time it takes for half of the C-14 present to decay into a different element (N-14). A carbon halflife is 5730 years so you wouldn't be able to tell with such a small amount of time.
What is a half life earth science?
The primary source of radioactivity in the human body is Carbon-14. However the level of Carbon-14 remains constant in the body as the human body is in equilibrium with the atmosphere as long as the body is alive. Therefor there is no halflife until the body dies; then it matches the halflife of Carbon-14.
Does The amount of radioactive carbon in your body increases at the time of death?
The amount of radioactive carbon in the body is fixed at the time of death. After death, the carbon would the begin to decay.
What information is obtained from radioactive dating?
The age of an object that was once living.
Is carbon an stable element?
Carbon is non-radioactive excepting the isotope carbon-14.
