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After 1.84 days, the activity

The activity of a sample of a radioactive isotope is 1800Bq. If this isotope has a half-life of 16 days, what is the activity
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2. asked by Matthew
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What is the minimum amount of days you should be engaging in physical activity?3 days 2 days 5 days 7 days
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A radioactive isotope of Bismuth undergoes Beta Decay with a half-life of 22 days. How long (in days) will it take the Activity
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2. asked by Ash
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After 1.84 days, the activity of a sample of an unknown type radioactive material has decreased to 85.8% of the initial
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2. asked by andrew
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University students, studying the activity of a particular radioactive isotope which had a half-life of 12.0 hours. If the
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2. asked by Anonymous
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The half-life for the radioactive decay of calcium-47 is 4.5 days.If a sample has an activity of 4.00uCi after 13.5 days, what
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2. asked by Shay
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A Geiger counter is used to measure the activity of a sample of iodine-131. Based on the data, what is the half-life of
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2. asked by finley
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The half-life of iron-59 is 45 days. A sample containing this radioactive Isotope has an activity of 200 millicuries (mcl) What
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2. asked by Stacy
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Oni is investigating different fitness plans available to her on the internet. Which fitness plan meets the recommended amount
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Which of the following is characteristic of cross training?A. Conditions one muscle group B. Recovery from high-impact activity
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