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miss Akunina [59]
3 years ago
15

Cesium-137 is part of the nuclear waste produced by uranium-235 fission. The half-life of cesium-137 is 30.2 years. How much tim

e is required for the activity of a sample of cesium-137 to fall to 8.32 percent of its original value
Chemistry
1 answer:
Aleonysh [2.5K]3 years ago
5 0

Answer:

la primera va con la última

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Option B. is the right answer.

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