Answered: In 100 yrs, 100mg of radium decomposes…

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In 100 yrs, 100mg of radium decomposes to 96mg. How many mg will be left after 217 yrs?

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter7: Energy From Nuclear Fusion

Section: Chapter Questions

Problem 14P

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In 100 yrs, 100mg of radium decomposes to 96mg. How many mg will be left after 217 yrs?

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