Mathematics, 14.04.2021 17:00 angie7665

The halflife of radium 226 is 1602 years. If you have 7000 grams of radium today, how many grams would be left after 900 years?

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The halflife of radium 226 is 1602 years. If you have 7000 grams of radium today, how many grams wou...

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