Chemistry, 13.10.2019 08:30 taylor3865

How many milligrams remain of a 15.0 mg sample of radium-226 after 6396 years? the half life of radium-226 is 1599 years.

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How many milligrams remain of a 15.0 mg sample of radium-226 after 6396 years? the half life of rad...

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