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mustang
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Radon-222 is a radioactive gas with a half-life of 3.82 days. A gas sample contains 4.5*10^8 radon atoms initially.
Estimate how many radon atoms will remain after 12 days.
This Is what i have done:
3.82 days=3.82*24*60*60=330048seconds
what's next?
Estimate how many radon atoms will remain after 12 days.
This Is what i have done:
3.82 days=3.82*24*60*60=330048seconds
what's next?