1. A sample with 84% of its U235 left is how old? - Exponentials - Document - PDFSEARCH.IO

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	1. A sample with 84% of its U235 left is how old? Add to Reading List Document Date: 2007-09-16 13:50:25 Open Document File Size: 446,25 KB Share Result on Facebook

1. A sample with 84% of its U235 left is how old?Add to Reading List