Mathematics, 26.02.2021 14:00, nnaomii
Please help. Cesium-137 has a half-life of 30 years. Identify the amount of cesium-137 left from 150 milligram sample after 120 years.
1.325 mg
0.9375 mg
9.3750 mg
1.097 mg
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Please help. Cesium-137 has a half-life of 30 years. Identify the amount of cesium-137 left from 150...
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