1. A sample with 84% of its U235 left is how old?

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Date: 2007-09-16 13:50:25 Film Cinema of Germany Exponentials Half-life Radioactivity K40 Hanna Fiction		1. A sample with 84% of its U235 left is how old? Add to Reading List Source URL: lpc1.clpccd.cc.ca.us Download Document from Source Website File Size: 446,25 KB Share Document on Facebook