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Cesium-137 has a half-life of approximately 30 years. how much of a 40g sample would be left after 90 years?
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Cesium-137 has a half-life of approximately 30 years. how much of a 40g sample would be left after 90 years?
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Feb 4, 2022
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cesium-137 has a half-life of approximately 30 years. how much of a 40g sample would be left after 90 years?
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Answer:
5g
Explanation:
the first half life would be 20 the next, 10. and lastly 5
Tim Zimmermann
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Feb 10, 2022
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Tim Zimmermann
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