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Phosphorous-32 has a half life of 14.3 days while radon-222 has a half-life of 3.8 days, so phosphorous-32 is considered more active. a. True b. False
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Phosphorous-32 has a half life of 14.3 days while radon-222 has a half-life of 3.8 days, so phosphorous-32 is considered more active.

a. True
b. False

User Cristian Hantig
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1 Answer

4 votes
The answer is B - False
User CJlano
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