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According the Graph, What Percent of Radium-226 Remains After Three

Question 67

Multiple Choice

According the graph, what percent of radium-226 remains after three half-lives? According the graph, what percent of radium-226 remains after three half-lives? A) 100% B) 50% C) 25% D) 12.5% E) 6.25%


A) 100%
B) 50%
C) 25%
D) 12.5%
E) 6.25%

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