Mathematics, 26.12.2019 23:31 alizeleach0123

The half-life of sodium-22 is 2.6 years. a sample contains 800 mg of this isotope. which expression represents the mass. od sodium remaining after h half-lives?

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The half-life of sodium-22 is 2.6 years. a sample contains 800 mg of this isotope. which expression...

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