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A radioactive isotope of radium

  1. A radioactive isotope of radium (Ra-226) has a half-live of 1620 years. How much of this isotope remains after three (3)
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    2. louren asked by louren
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  2. A radioactive isotope of radium (Ra-226) has a half-live of 1620 years. How much of this isotope remains after three (3)
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    2. Cherry asked by Cherry
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  3. Technetium-99m is a radioactive isotope frequently employed in medical applications as a radioactive tracer. A radioactive
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  4. Technetium-99m is a radioactive isotope frequently employed in medical applications as a radioactive tracer. A radioactive
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  5. Technetium-99m is a radioactive isotope frequently employed in medical applications as a radioactive tracer. A radioactive
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    2. T-Swizzle asked by T-Swizzle
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  6. Technetium-99m is a radioactive isotope commonly used in medicine as a radioactive tracer. A radioactive tracer is an isotope
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    2. cyan asked by cyan
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  7. Technetium-99m is a radioactive isotope commonly used in medicine as a radioactive tracer. A radioactive tracer is an isotope
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  8. Technetium-99m is a radioactive isotope commonly used in medicine as a radioactive tracer. A radioactive tracer is an isotope
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  9. Technetium-99m is a radioactive isotope commonly used in medicine as a radioactive tracer. A radioactive tracer is an isotope
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  10. Technetium-99m is a radioactive isotope commonly used in medicine as a radioactive tracer. A radioactive tracer is an isotope
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