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bulgar [2K]
2 years ago
15

The isotope 226Ra has a half-life for radioactive decay of 1600 Y. How long will it take the amount of 226 Ra in a sample of 226

RaCl2 to decrease by 25%
Chemistry
1 answer:
Nostrana [21]2 years ago
8 0
The correct answer is 226Ra is half and long as radioactive decay
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