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cesium-137 has a half-life of 30 years. What percent of the radioactive cesium parent atoms will remain after 90 years?​
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cesium-137 has a half-life of 30 years. What percent of the radioactive cesium parent atoms will remain after 90 years?​

User Vishesh Shrivastav
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Answer:

The percent of cesium remaining = 12.5%

Step-by-step explanation:

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cesium-137 has a half-life of 30 years. What percent of the radioactive cesium parent-example-1
User JDH
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