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Science-Related Homework Help Chemistry Topic started by: Moderngirl22 on Jun 27, 2021



Title: A certain isotope has a half-life of 14.7 min. How long will it take for 24.2% of the isotope to decay?
Post by: Moderngirl22 on Jun 27, 2021
A certain isotope has a half-life of 14.7 min. How long will it take for 24.2% of the isotope to decay?

▸ 5.88 min

▸ 30.1 min

▸ 4.07 min

▸ 0.0131 min

▸ 0.400 min


Title: A certain isotope has a half-life of 14.7 min. How long will it take for 24.2% of the isotope to decay?
Post by: Lydiaa on Jun 27, 2021
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