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The half-life of C14 radioactive

The half-life of a radioactive isotope is the amount of time it takes for a quantityof radioactive material to decay to one-half
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2. asked by Justin
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An unknown radioactive element decays into non-radioactive substances. In 100 days the radioactivity of a sample decreases by 64
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2. asked by Rachel
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Which of the following terms refers to the time it takes for one-half of the radioactive atoms in a sample of a radioactive
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2. asked by Rainshine
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Some radioactive nuclides have very short half-lives, for example, I-31 has a half-life of approximately 8 days. Pu-234, by
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2. asked by kenzie
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Which describes radioactive decay of a substance?More of the radioactivity is lost during the first half-life than in later
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You have just isolated a new radioactive element. If you can determine its half-life, you will win the Nobel Prize in physic.
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2. asked by Eric
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A gram of radioactive material has a half-life of one year. After four years how much radioactive material will be left...0g,
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2. asked by Gina
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Which statements best describe half-lives of radioactive isotopes? Check all that apply.The half-life varies depending on the
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A characteristic feature of radioactive isotopes is their unique half-life, representing the duration required for half of the
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2. asked by T-Swizzle
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A characteristic feature of radioactive isotopes is their unique half-life, representing the duratiorequired for half of the
1. 3 answers
2. 40 views