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    Chemistry Study Set 5
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    Exam 19: The Nucleus: a Chemists View
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    The Half-Life for Electron Capture for Is 1
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The Half-Life for Electron Capture for Is 1

Question 18

Question 18

Multiple Choice

The half-life for electron capture for The half-life for electron capture for   is 1.3 billion years.What will be the   /   ratio in a rock that is 5.1 billion years old? A) 0.066 B) 14 C) 0.071 D) 3.9 E) 15 is 1.3 billion years.What will be the The half-life for electron capture for   is 1.3 billion years.What will be the   /   ratio in a rock that is 5.1 billion years old? A) 0.066 B) 14 C) 0.071 D) 3.9 E) 15 / The half-life for electron capture for   is 1.3 billion years.What will be the   /   ratio in a rock that is 5.1 billion years old? A) 0.066 B) 14 C) 0.071 D) 3.9 E) 15 ratio in a rock that is 5.1 billion years old?


A) 0.066
B) 14
C) 0.071
D) 3.9
E) 15

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