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Po Decays by Electron Capture to Give Bi

Question 111

Multiple Choice

  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


A) 1 half-life
B) 2 half-lives
C) 3 half-lives
D) 4 half-lives

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