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The half-life of 156Hf is

The half-life of 156Hf is 0.025 s. How long will it take a 560 g sample to decay to one-fourth its original mass?
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2. asked by julie
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What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
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2. asked by pakyo
3. 49 views
What happens to the half life of carbon-14 if the number of C particles in the bucket is increased? What does this teach you
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2. asked by pakyo
3. 39 views
What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
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2. asked by freedom
3. 46 views
What happens to the half life of carbon-14 if the number of C particles in the bucket is increased?What does this teach you
1. 1 answer
2. 38 views
What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
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2. asked by idk
3. 32 views
What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
1. 1 answer
2. 28 views
What happens to the half life of carbon-14 if the number of C particles in the bucket is increased? What does this teach you
1. 1 answer
2. asked by freedom
3. 35 views
If the physical half-life of sulfur-35 is 87.1 days, and the biologic half-life in the testicle is 632 days, what is its
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2. asked by Sarah
3. 942 views
Sam is comparing the half-life of two isotopes of uraniumThe half-life of Uranium238 is 4.5 * 10 ^ 9 yearsThe half-life of
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2. 165 views