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Po Decays by Electron Capture to Give Bi

question 111

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  Po decays by electron capture to give   Bi.If unshaded spheres represent   Po atoms and shaded spheres represent   Bi atoms,how many half-lives have passed in the following example?   A) 1 half-life B) 2 half-lives C) 3 half-lives D) 4 half-lives Po decays by electron capture to give   Po decays by electron capture to give   Bi.If unshaded spheres represent   Po atoms and shaded spheres represent   Bi atoms,how many half-lives have passed in the following example?   A) 1 half-life B) 2 half-lives C) 3 half-lives D) 4 half-lives Bi.If unshaded spheres represent   Po decays by electron capture to give   Bi.If unshaded spheres represent   Po atoms and shaded spheres represent   Bi atoms,how many half-lives have passed in the following example?   A) 1 half-life B) 2 half-lives C) 3 half-lives D) 4 half-lives Po atoms and shaded spheres represent   Po decays by electron capture to give   Bi.If unshaded spheres represent   Po atoms and shaded spheres represent   Bi atoms,how many half-lives have passed in the following example?   A) 1 half-life B) 2 half-lives C) 3 half-lives D) 4 half-lives Bi atoms,how many half-lives have passed in the following example?   Po decays by electron capture to give   Bi.If unshaded spheres represent   Po atoms and shaded spheres represent   Bi atoms,how many half-lives have passed in the following example?   A) 1 half-life B) 2 half-lives C) 3 half-lives D) 4 half-lives


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