Question: Question 2 A radioactive sample at a lab contains a mixture of 223 and 47 Ca. There are initially twice as many calcium Ra

Question 2 A radioactive sample at a lab contains a mixture of

Question 2 A radioactive sample at a lab contains a mixture of 223 and 47 Ca. There are initially twice as many calcium Ra atoms as there are radium atoms. What is the ratio of calcium atoms to radium atoms 4.00 weeks later? (Note that there are no units in this answer.) Use the following table for half-lifes.

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