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a substance has a half-life of 100,000 years and an initial mass of 1,000 grams. how many years will pass before only 250 grams of the substances parent material is left?
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Mar 3, 2017
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a substance has a half-life of 100,000 years and an initial mass of 1,000 grams. how many years will pass before only 250 grams of the substances parent material is left?
Biology
high-school
Juri Sinitson
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Juri Sinitson
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I`ll take a gander and say
200,000 years
James Palfrey
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Mar 8, 2017
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James Palfrey
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