Question
This is an Applied Math class, and I do not have any idea what formula to use to figure this out, please guide me. Gold
This is an Applied Math class, and I do not have any idea what formula to use to figure this out, please guide me.
Gold (Au) has a synthetic isotope that is relatively unstable. After 25.5 minutes, a 128-gram sample has decayed to 2 g. So, What is the half-life of this isotope?
Possible Responses could be, but it is only 1.
2.25 minutes
8.5 minutes
1.5 minutes
4.25 minutes
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Concepts In Set Theory
Authors: Mofidul Islam
1st Edition
9353146232, 9789353146238
