A 2.5 g sample of an isotope of Strontium-90 was formed in 1960 explosion of an atomic bomb at Johnson Island in the Pacific test Site. In what year will only 0.625 grams of the Strontium-90 remain? Half-life of Strontium-90 is 28.8 years.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ACTIVITY E-1 

A 2.5 g sample of an isotope of Strontium-90 was
formed in 1960 explosion of an atomic bomb at
Johnson Island in the Pacific test Site. In what year will
only 0.625 grams of the Strontium-90 remain? Half-life
of Strontium-90 is 28.8 years.
1.
Transcribed Image Text:A 2.5 g sample of an isotope of Strontium-90 was formed in 1960 explosion of an atomic bomb at Johnson Island in the Pacific test Site. In what year will only 0.625 grams of the Strontium-90 remain? Half-life of Strontium-90 is 28.8 years. 1.
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